UV Fused Silica Plano-Convex Lenses — GLH21 Series
From $48 USD
Request a quoteProduct description
GLH21 plano-convex lenses have one flat surface and one convex surface, with a positive focal length. They focus collimated light, collimate point sources and reduce beam divergence.
UV fused silica provides low fluorescence and low thermal expansion for ultraviolet through near-infrared applications. The source lists a material transmission range of 185 nm–2.1 μm; usable performance depends on the selected coating and lens thickness.
To reduce spherical aberration when focusing a collimated beam, orient the curved surface toward the incoming light. When collimating a point source, orient the flat surface toward the source.
Schematic
Dimensions in mm unless otherwise stated.
Available options include uncoated, UV (250–450 nm), VIS (350–700 nm), NIR (650–1100 nm) and SWIR (1000–1650 nm). Select using the individual model coating specification.
Antireflection coatings reduce surface reflection and help suppress ghost reflections. Choose the wavelength range specified for the individual model.
Select a mount appropriate to the lens diameter and curvature. Compatible thread sizes described in the source include SM05 (0.535″-40), SM1 (1.035″-40) and SM2 (2.035″-40). Mounts and other components are separate from the lens.
The schematic is for reference only and must not be used as a manufacturing drawing. Refer to the individual model specifications and drawing for engineering decisions.
General specifications
GLH21 series specifications; individual model specifications take precedence.
- Material
- UV fused silica
- Surface irregularity
- λ/4 @632.8nm
- Design wavelength
- 587.6 nm
- Surface quality (scratch-dig)
- 40-20
- Diameter tolerance
- +0.0 / -0.1 mm
- Center thickness tolerance
- ±0.2 mm
- Focal length tolerance
- ±2%
- Centration
- <3 arcmin
- Refractive index
- 1.458
- Abbe number
- v = 67.82
- Clear aperture
- >90% of diameter
- Chamfer
- 0.2mm×45°
Available specifications
USD unit prices. Shipping, taxes and dispatch timing are confirmed with your quotation. Select models and quantities to build your quote list.
398 models
Choose comparison fields
Compare up to four fields. Expand a model to read every specification.
Dia. = diameter; CT = center thickness; ET = edge thickness; BFL = back focal length. Units remain shown in each heading.
| Details | Quote | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| GLH21-004-005 | UV fused silica | 4 | 5 | 2.2 | 1 | 3.49 | 2.29 | Uncoated | $53 | ||
| GLH21-004-006 | UV fused silica | 4 | 6.3 | 2.11 | 1.3 | 4.85 | 2.89 | Uncoated | $53 | ||
| GLH21-004-010 | UV fused silica | 4 | 10 | 1.96 | 1.5 | 8.66 | 4.58 | Uncoated | $48 | ||
| GLH21-004-015 | UV fused silica | 4 | 15 | 1.8 | 1.5 | 13.77 | 6.88 | Uncoated | $48 | ||
| GLH21-004-020 | UV fused silica | 4 | 20 | 1.72 | 1.5 | 18.82 | 9.17 | Uncoated | $48 | ||
| GLH21-005-010 | UV fused silica | 5 | 10 | 2.2 | 1.5 | 8.5 | 4.6 | Uncoated | $48 | ||
| GLH21-006A-010 | UV fused silica | 6 | 10 | 2.6 | 1.5 | 8.2 | 4.6 | Uncoated | $48 | ||
| GLH21-006A-015 | UV fused silica | 6 | 15.1 | 2.2 | 1.5 | 13.6 | 6.9 | Uncoated | $48 | ||
| GLH21-006A-020 | UV fused silica | 6 | 20.1 | 2 | 1.5 | 18.7 | 9.2 | Uncoated | $48 | ||
| GLH21-006A-030 | UV fused silica | 6 | 30.1 | 1.8 | 1.5 | 28.9 | 13.8 | Uncoated | $48 | ||
| GLH21-006-010 | UV fused silica | 6.3 | 10 | 2.75 | 1.5 | 8.11 | 4.58 | Uncoated | $48 | ||
| GLH21-006-012 | UV fused silica | 6.3 | 12.5 | 2.44 | 1.5 | 10.82 | 5.73 | Uncoated | $48 | ||
| GLH21-006-015 | UV fused silica | 6.3 | 15 | 2.26 | 1.5 | 13.45 | 6.88 | Uncoated | $48 | ||
| GLH21-006-020 | UV fused silica | 6.3 | 20 | 2.06 | 1.5 | 18.59 | 9.17 | Uncoated | $48 | ||
| GLH21-006-025 | UV fused silica | 6.3 | 25 | 1.94 | 1.5 | 23.67 | 11.46 | Uncoated | $48 | ||
| GLH21-006-040 | UV fused silica | 6.3 | 40 | 1.77 | 1.5 | 38.78 | 18.34 | Uncoated | $48 | ||
| GLH21-006-050 | UV fused silica | 6.3 | 50 | 1.72 | 1.5 | 48.86 | 22.92 | Uncoated | $48 | ||
| GLH21-010-012 | UV fused silica | 10 | 12.5 | 4.43 | 1.5 | 9.46 | 5.73 | Uncoated | $48 | ||
| GLH21-010-015 | UV fused silica | 10 | 15 | 3.66 | 1.5 | 12.49 | 6.88 | Uncoated | $48 | ||
| GLH21-010-016 | UV fused silica | 10 | 16 | 3.3 | 1.3 | 13.74 | 7.34 | Uncoated | $48 | ||
| GLH21-010-020 | UV fused silica | 10 | 20 | 3 | 1.5 | 17.94 | 9.17 | Uncoated | $48 | ||
| GLH21-010-025 | UV fused silica | 10 | 25 | 2.65 | 1.5 | 23.18 | 11.46 | Uncoated | $48 | ||
| GLH21-010-030 | UV fused silica | 10 | 30 | 2.3 | 1.4 | 28.5 | 13.8 | Uncoated | $48 | ||
| GLH21-010-040 | UV fused silica | 10 | 40 | 2.7 | 2 | 38.15 | 18.34 | Uncoated | $48 | ||
| GLH21-010-050 | UV fused silica | 10 | 50 | 2.56 | 2 | 48.24 | 22.92 | Uncoated | $48 | ||
| GLH21-012-020 | UV fused silica | 12.7 | 20.1 | 4.3 | 1.8 | 17.1 | 9.2 | Uncoated | $48 | ||
| GLH21-012-025 | UV fused silica | 12.7 | 25 | 3.92 | 2 | 22.31 | 11.46 | Uncoated | $48 | ||
| GLH21-012-030 | UV fused silica | 12.7 | 30.1 | 3.4 | 1.8 | 27.8 | 13.8 | Uncoated | $48 | ||
| GLH21-012-040 | UV fused silica | 12.7 | 40.1 | 2.9 | 1.8 | 38.1 | 18.4 | Uncoated | $48 | ||
| GLH21-012-050 | UV fused silica | 12.7 | 50.2 | 2.7 | 1.8 | 48.3 | 23 | Uncoated | $48 | ||
| GLH21-012-075 | UV fused silica | 12.7 | 75.3 | 2.4 | 1.8 | 73.6 | 34.5 | Uncoated | $48 | ||
| GLH21-012-100 | UV fused silica | 12.7 | 100.3 | 2.2 | 1.8 | 98.8 | 46 | Uncoated | $48 | ||
| GLH21-012-150 | UV fused silica | 12.7 | 150 | 2.1 | 1.8 | 148.5 | 68.7 | Uncoated | $48 | ||
| GLH21-015-020 | UV fused silica | 15 | 20.5 | 4.9 | 1.2 | 17.14 | 9.4 | Uncoated | $53 | ||
| GLH21-015-032 | UV fused silica | 15 | 31.6 | 3.2 | 1.2 | 29.41 | 14.49 | Uncoated | $53 | ||
| GLH21-015-045 | UV fused silica | 15 | 45 | 2.6 | 1.2 | 43.15 | 20.6 | Uncoated | $53 | ||
| GLH21-016-063 | UV fused silica | 16 | 63 | 2.63 | 1.5 | 61.1 | 28.84 | Uncoated | $53 | ||
| GLH21-020-030 | UV fused silica | 20 | 30 | 6 | 1.7 | 25.8 | 13.8 | Uncoated | $57 | ||
| GLH21-020-040 | UV fused silica | 20 | 40 | 5 | 2 | 36.7 | 18.3 | Uncoated | $57 | ||
| GLH21-020-060 | UV fused silica | 20 | 60 | 5 | 3.1 | 56.6 | 27.5 | Uncoated | $57 | ||
| GLH21-020-080 | UV fused silica | 20 | 80 | 4.5 | 3.1 | 76.7 | 36.7 | Uncoated | $57 | ||
| GLH21-025-030 | UV fused silica | 25.4 | 30 | 10 | 1.5 | 23.14 | 13.8 | Uncoated | $66 | ||
| GLH21-025-035 | UV fused silica | 25.4 | 35.1 | 8.2 | 2 | 29.5 | 16.1 | Uncoated | $62 | ||
| GLH21-025-040 | UV fused silica | 25.4 | 40.1 | 7.1 | 2 | 35.3 | 18.4 | Uncoated | $62 | ||
| GLH21-025-050 | UV fused silica | 25.4 | 50.2 | 5.8 | 2 | 46.2 | 23 | Uncoated | $62 | ||
| GLH21-025-060 | UV fused silica | 25.4 | 60 | 4.6 | 1.5 | 56.85 | 27.5 | Uncoated | $62 | ||
| GLH21-025-075 | UV fused silica | 25.4 | 75.3 | 4.4 | 2 | 72.2 | 34.5 | Uncoated | $62 | ||
| GLH21-025-100 | UV fused silica | 25.4 | 100.3 | 3.8 | 2 | 97.7 | 46 | Uncoated | $62 | ||
| GLH21-025-125 | UV fused silica | 25.4 | 125.4 | 3.4 | 2 | 123.1 | 57.5 | Uncoated | $62 | ||
| GLH21-025-150 | UV fused silica | 25.4 | 150.5 | 3.2 | 2 | 148.4 | 69 | Uncoated | $62 | ||
| GLH21-025-175 | UV fused silica | 25.4 | 175.6 | 3 | 2 | 173.6 | 80.5 | Uncoated | $62 | ||
| GLH21-025-200 | UV fused silica | 25.4 | 200.7 | 2.9 | 2 | 198.7 | 92 | Uncoated | $62 | ||
| GLH21-025-250 | UV fused silica | 25.4 | 250.9 | 2.7 | 2 | 249 | 115 | Uncoated | $62 | ||
| GLH21-025-300 | UV fused silica | 25.4 | 301.1 | 2.6 | 2 | 299.3 | 138 | Uncoated | $62 | ||
| GLH21-025-400 | UV fused silica | 25.4 | 400 | 2.44 | 2 | 398.32 | 183.39 | Uncoated | $62 | ||
| GLH21-025-500 | UV fused silica | 25.4 | 501.8 | 2.4 | 2 | 500.2 | 230 | Uncoated | $62 | ||
| GLH21-025-600 | UV fused silica | 25.4 | 600 | 3 | 2.7 | 597.97 | 275.1 | Uncoated | $62 | ||
| GLH21-025-750 | UV fused silica | 25.4 | 752.6 | 2.2 | 2 | 751.1 | 345.1 | Uncoated | $62 | ||
| GLH21-025-1000 | UV fused silica | 25.4 | 1003.5 | 2.2 | 2 | 1002 | 460.1 | Uncoated | $62 | ||
| GLH21-025-2000 | UV fused silica | 25.4 | 2000 | 2.2 | 2.1 | 1998.52 | 916.94 | Uncoated | $62 | ||
| GLH21-050-060 | UV fused silica | 50.8 | 60.2 | 19.8 | 3 | 46.6 | 27.6 | Uncoated | $145 | ||
| GLH21-050-075 | UV fused silica | 50.8 | 75.3 | 14.2 | 3 | 65.6 | 34.5 | Uncoated | $145 | ||
| GLH21-050-100 | UV fused silica | 50.8 | 100 | 10.6 | 3.1 | 93 | 46 | Uncoated | $139 | ||
| GLH21-050-125 | UV fused silica | 50.8 | 125 | 8 | 2.1 | 119.5 | 57.5 | Uncoated | $133 | ||
| GLH21-050-150 | UV fused silica | 50.8 | 150.5 | 7.8 | 3 | 145.1 | 69 | Uncoated | $133 | ||
| GLH21-050-175 | UV fused silica | 50.8 | 175 | 7 | 2.9 | 170.2 | 80.5 | Uncoated | $133 | ||
| GLH21-050-200 | UV fused silica | 50.8 | 200.7 | 6.6 | 3 | 196.2 | 92 | Uncoated | $133 | ||
| GLH21-050-250 | UV fused silica | 50.8 | 250.9 | 5.8 | 3 | 246.9 | 115 | Uncoated | $133 | ||
| GLH21-050-300 | UV fused silica | 50.8 | 301.1 | 5.4 | 3 | 297.4 | 138 | Uncoated | $133 | ||
| GLH21-050-400 | UV fused silica | 50.8 | 400 | 6 | 4.2 | 395.9 | 184 | Uncoated | $133 | ||
| GLH21-050-500 | UV fused silica | 50.8 | 501.8 | 4.4 | 3 | 498.7 | 230 | Uncoated | $133 | ||
| GLH21-050-600 | UV fused silica | 50.8 | 600 | 5 | 3.8 | 596.6 | 276.1 | Uncoated | $133 | ||
| GLH21-050-750 | UV fused silica | 50.8 | 752.6 | 3.9 | 3 | 750 | 345.1 | Uncoated | $133 | ||
| GLH21-050-800 | UV fused silica | 50.8 | 800 | 5 | 4.1 | 796.6 | 368.1 | Uncoated | $133 | ||
| GLH21-050-1000 | UV fused silica | 50.8 | 1003.5 | 3.7 | 3 | 1000.1 | 460.1 | Uncoated | $133 | ||
| GLH21-050-1600 | UV fused silica | 50.8 | 1600 | 3.3 | — | — | — | Uncoated | $133 | ||
| GLH21-030-100 | UV fused silica | 30 | 100 | 4.7 | 2.18 | 99.982 | 46 | Uncoated | $134 | ||
| GLH21-030-800 | UV fused silica | 30 | 800 | 3 | 2.69 | 797.9 | 366.8 | Uncoated | $134 | ||
| GLH21-075-090 | UV fused silica | 75 | 90.3 | 26.9 | 3 | 71.9 | 41.4 | Uncoated | $656 | ||
| GLH21-075-150 | UV fused silica | 75 | 150.5 | 14.1 | 3 | 140.9 | 69 | Uncoated | $545 | ||
| GLH21-075-200 | UV fused silica | 75 | 200.7 | 11 | 3 | 193.2 | 92 | Uncoated | $434 | ||
| GLH21-075-500 | UV fused silica | 75 | 501.8 | 6.1 | 3 | 497.6 | 230 | Uncoated | $412 | ||
| GLH21-004-005-UV | UV fused silica | 4 | 5 | 2.2 | 1 | 3.49 | 2.29 | UV AR coating: Ravg<0.5% @250–450nm | $64 | ||
| GLH21-004-006-UV | UV fused silica | 4 | 6.3 | 2.11 | 1.3 | 4.85 | 2.89 | UV AR coating: Ravg<0.5% @250–450nm | $64 | ||
| GLH21-004-010-UV | UV fused silica | 4 | 10 | 1.96 | 1.5 | 8.66 | 4.58 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-004-015-UV | UV fused silica | 4 | 15 | 1.8 | 1.5 | 13.77 | 6.88 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-004-020-UV | UV fused silica | 4 | 20 | 1.72 | 1.5 | 18.82 | 9.17 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-005-010-UV | UV fused silica | 5 | 10 | 2.2 | 1.5 | 8.5 | 4.6 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-006A-010-UV | UV fused silica | 6 | 10 | 2.6 | 1.5 | 8.2 | 4.6 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-006A-015-UV | UV fused silica | 6 | 15.1 | 2.2 | 1.5 | 13.6 | 6.9 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-006A-020-UV | UV fused silica | 6 | 20.1 | 2 | 1.5 | 18.7 | 9.2 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-006A-030-UV | UV fused silica | 6 | 30.1 | 1.8 | 1.5 | 28.9 | 13.8 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-006-010-UV | UV fused silica | 6.3 | 10 | 2.75 | 1.5 | 8.11 | 4.58 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-006-012-UV | UV fused silica | 6.3 | 12.5 | 2.44 | 1.5 | 10.82 | 5.73 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-006-015-UV | UV fused silica | 6.3 | 15 | 2.26 | 1.5 | 13.45 | 6.88 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-006-020-UV | UV fused silica | 6.3 | 20 | 2.06 | 1.5 | 18.59 | 9.17 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-006-025-UV | UV fused silica | 6.3 | 25 | 1.94 | 1.5 | 23.67 | 11.46 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-006-040-UV | UV fused silica | 6.3 | 40 | 1.77 | 1.5 | 38.78 | 18.34 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-006-050-UV | UV fused silica | 6.3 | 50 | 1.72 | 1.5 | 48.86 | 22.92 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-010-012-UV | UV fused silica | 10 | 12.5 | 4.43 | 1.5 | 9.46 | 5.73 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-010-015-UV | UV fused silica | 10 | 15 | 3.66 | 1.5 | 12.49 | 6.88 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-010-016-UV | UV fused silica | 10 | 16 | 3.3 | 1.3 | 13.74 | 7.34 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-010-020-UV | UV fused silica | 10 | 20 | 3 | 1.5 | 17.94 | 9.17 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-010-025-UV | UV fused silica | 10 | 25 | 2.65 | 1.5 | 23.18 | 11.46 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-010-030-UV | UV fused silica | 10 | 30 | 2.3 | 1.4 | 28.5 | 13.8 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-010-040-UV | UV fused silica | 10 | 40 | 2.7 | 2 | 38.15 | 18.34 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-010-050-UV | UV fused silica | 10 | 50 | 2.56 | 2 | 48.24 | 22.92 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-012-020-UV | UV fused silica | 12.7 | 20.1 | 4.3 | 1.8 | 17.1 | 9.2 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-012-025-UV | UV fused silica | 12.7 | 25 | 3.92 | 2 | 22.31 | 11.46 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-012-030-UV | UV fused silica | 12.7 | 30.1 | 3.4 | 1.8 | 27.8 | 13.8 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-012-040-UV | UV fused silica | 12.7 | 40.1 | 2.9 | 1.8 | 38.1 | 18.4 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-012-050-UV | UV fused silica | 12.7 | 50.2 | 2.7 | 1.8 | 48.3 | 23 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-012-075-UV | UV fused silica | 12.7 | 75.3 | 2.4 | 1.8 | 73.6 | 34.5 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-012-100-UV | UV fused silica | 12.7 | 100.3 | 2.2 | 1.8 | 98.8 | 46 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-012-150-UV | UV fused silica | 12.7 | 150 | 2.1 | 1.8 | 148.5 | 68.7 | UV AR coating: Ravg<0.5% @250–450nm | $59 | ||
| GLH21-015-020-UV | UV fused silica | 15 | 20.5 | 4.9 | 1.2 | 17.14 | 9.4 | UV AR coating: Ravg<0.5% @250–450nm | $64 | ||
| GLH21-015-032-UV | UV fused silica | 15 | 31.6 | 3.2 | 1.2 | 29.41 | 14.49 | UV AR coating: Ravg<0.5% @250–450nm | $64 | ||
| GLH21-015-045-UV | UV fused silica | 15 | 45 | 2.6 | 1.2 | 43.15 | 20.6 | UV AR coating: Ravg<0.5% @250–450nm | $64 | ||
| GLH21-016-063-UV | UV fused silica | 16 | 63 | 2.63 | 1.5 | 61.1 | 28.84 | UV AR coating: Ravg<0.5% @250–450nm | $64 | ||
| GLH21-020-030-UV | UV fused silica | 20 | 30 | 6 | 1.7 | 25.8 | 13.8 | UV AR coating: Ravg<0.5% @250–450nm | $66 | ||
| GLH21-020-040-UV | UV fused silica | 20 | 40 | 5 | 2 | 36.7 | 18.3 | UV AR coating: Ravg<0.5% @250–450nm | $66 | ||
| GLH21-020-060-UV | UV fused silica | 20 | 60 | 5 | 3.1 | 56.6 | 27.5 | UV AR coating: Ravg<0.5% @250–450nm | $66 | ||
| GLH21-020-080-UV | UV fused silica | 20 | 80 | 4.5 | 3.1 | 76.7 | 36.7 | UV AR coating: Ravg<0.5% @250–450nm | $66 | ||
| GLH21-025-030-UV | UV fused silica | 25.4 | 30 | 10 | 1.5 | 23.14 | 13.8 | UV AR coating: Ravg<0.5% @250–450nm | $84 | ||
| GLH21-025-035-UV | UV fused silica | 25.4 | 35.1 | 8.2 | 2 | 29.5 | 16.1 | UV AR coating: Ravg<0.5% @250–450nm | $84 | ||
| GLH21-025-040-UV | UV fused silica | 25.4 | 40.1 | 7.1 | 2 | 35.3 | 18.4 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-050-UV | UV fused silica | 25.4 | 50.2 | 5.8 | 2 | 46.2 | 23 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-060-UV | UV fused silica | 25.4 | 60 | 4.6 | 1.5 | 56.85 | 27.5 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-075-UV | UV fused silica | 25.4 | 75.3 | 4.4 | 2 | 72.2 | 34.5 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-100-UV | UV fused silica | 25.4 | 100.3 | 3.8 | 2 | 97.7 | 46 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-125-UV | UV fused silica | 25.4 | 125.4 | 3.4 | 2 | 123.1 | 57.5 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-150-UV | UV fused silica | 25.4 | 150.5 | 3.2 | 2 | 148.4 | 69 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-175-UV | UV fused silica | 25.4 | 175.6 | 3 | 2 | 173.6 | 80.5 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-200-UV | UV fused silica | 25.4 | 200.7 | 2.9 | 2 | 198.7 | 92 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-250-UV | UV fused silica | 25.4 | 250.9 | 2.7 | 2 | 249 | 115 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-300-UV | UV fused silica | 25.4 | 301.1 | 2.6 | 2 | 299.3 | 138 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-400-UV | UV fused silica | 25.4 | 400 | 2.44 | 2 | 398.32 | 183.39 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-500-UV | UV fused silica | 25.4 | 501.8 | 2.4 | 2 | 500.2 | 230 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-600-UV | UV fused silica | 25.4 | 600 | 3 | 2.7 | 597.97 | 275.1 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-750-UV | UV fused silica | 25.4 | 752.6 | 2.2 | 2 | 751.1 | 345.1 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-1000-UV | UV fused silica | 25.4 | 1003.5 | 2.2 | 2 | 1002 | 460.1 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-025-2000-UV | UV fused silica | 25.4 | 2000 | 2.2 | 2.1 | 1998.52 | 916.94 | UV AR coating: Ravg<0.5% @250–450nm | $79 | ||
| GLH21-050-060-UV | UV fused silica | 50.8 | 60.2 | 19.8 | 3 | 46.6 | 27.6 | UV AR coating: Ravg<0.5% @250–450nm | $168 | ||
| GLH21-050-075-UV | UV fused silica | 50.8 | 75.3 | 14.2 | 3 | 65.6 | 34.5 | UV AR coating: Ravg<0.5% @250–450nm | $163 | ||
| GLH21-050-100-UV | UV fused silica | 50.8 | 100 | 10.6 | 3.1 | 93 | 46 | UV AR coating: Ravg<0.5% @250–450nm | $163 | ||
| GLH21-050-125-UV | UV fused silica | 50.8 | 125 | 8 | 2.1 | 119.5 | 57.5 | UV AR coating: Ravg<0.5% @250–450nm | $156 | ||
| GLH21-050-150-UV | UV fused silica | 50.8 | 150.5 | 7.8 | 3 | 145.1 | 69 | UV AR coating: Ravg<0.5% @250–450nm | $156 | ||
| GLH21-050-175-UV | UV fused silica | 50.8 | 175 | 7 | 2.9 | 170.2 | 80.5 | UV AR coating: Ravg<0.5% @250–450nm | $156 | ||
| GLH21-050-200-UV | UV fused silica | 50.8 | 200.7 | 6.6 | 3 | 196.2 | 92 | UV AR coating: Ravg<0.5% @250–450nm | $156 | ||
| GLH21-050-250-UV | UV fused silica | 50.8 | 250.9 | 5.8 | 3 | 246.9 | 115 | UV AR coating: Ravg<0.5% @250–450nm | $156 | ||
| GLH21-050-300-UV | UV fused silica | 50.8 | 301.1 | 5.4 | 3 | 297.4 | 138 | UV AR coating: Ravg<0.5% @250–450nm | $156 | ||
| GLH21-050-400-UV | UV fused silica | 50.8 | 400 | 6 | 4.2 | 395.9 | 184 | UV AR coating: Ravg<0.5% @250–450nm | $156 | ||
| GLH21-050-500-UV | UV fused silica | 50.8 | 501.8 | 4.4 | 3 | 498.7 | 230 | UV AR coating: Ravg<0.5% @250–450nm | $156 | ||
| GLH21-050-600-UV | UV fused silica | 50.8 | 600 | 5 | 3.8 | 596.6 | 276.1 | UV AR coating: Ravg<0.5% @250–450nm | $156 | ||
| GLH21-050-750-UV | UV fused silica | 50.8 | 752.6 | 3.9 | 3 | 750 | 345.1 | UV AR coating: Ravg<0.5% @250–450nm | $156 | ||
| GLH21-050-800-UV | UV fused silica | 50.8 | 800 | 5 | 4.1 | 796.6 | 368.1 | UV AR coating: Ravg<0.5% @250–450nm | $156 | ||
| GLH21-050-1000-UV | UV fused silica | 50.8 | 1003.5 | 3.7 | 3 | 1000.1 | 460.1 | UV AR coating: Ravg<0.5% @250–450nm | $156 | ||
| GLH21-075-090-UV | UV fused silica | 75 | 90.3 | 26.9 | 3 | 71.9 | 41.4 | UV AR coating: Ravg<0.5% @250–450nm | $723 | ||
| GLH21-075-150-UV | UV fused silica | 75 | 150.5 | 14.1 | 3 | 140.9 | 69 | UV AR coating: Ravg<0.5% @250–450nm | $612 | ||
| GLH21-075-200-UV | UV fused silica | 75 | 200.7 | 11 | 3 | 193.2 | 92 | UV AR coating: Ravg<0.5% @250–450nm | $500 | ||
| GLH21-075-500-UV | UV fused silica | 75 | 501.8 | 6.1 | 3 | 497.6 | 230 | UV AR coating: Ravg<0.5% @250–450nm | $478 | ||
| GLH21-004-005-VIS | UV fused silica | 4 | 5 | 2.2 | 1 | 3.49 | 2.29 | VIS AR coating: Ravg<0.5% @350–700nm | $64 | ||
| GLH21-004-006-VIS | UV fused silica | 4 | 6.3 | 2.11 | 1.3 | 4.85 | 2.89 | VIS AR coating: Ravg<0.5% @350–700nm | $64 | ||
| GLH21-004-010-VIS | UV fused silica | 4 | 10 | 1.96 | 1.5 | 8.66 | 4.58 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-004-015-VIS | UV fused silica | 4 | 15 | 1.8 | 1.5 | 13.77 | 6.88 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-004-020-VIS | UV fused silica | 4 | 20 | 1.72 | 1.5 | 18.82 | 9.17 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-005-010-VIS | UV fused silica | 5 | 10 | 2.2 | 1.5 | 8.5 | 4.6 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-006A-010-VIS | UV fused silica | 6 | 10 | 2.6 | 1.5 | 8.2 | 4.6 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-006A-015-VIS | UV fused silica | 6 | 15.1 | 2.2 | 1.5 | 13.6 | 6.9 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-006A-020-VIS | UV fused silica | 6 | 20.1 | 2 | 1.5 | 18.7 | 9.2 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-006A-030-VIS | UV fused silica | 6 | 30.1 | 1.8 | 1.5 | 28.9 | 13.8 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-006-010-VIS | UV fused silica | 6.3 | 10 | 2.75 | 1.5 | 8.11 | 4.58 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-006-012-VIS | UV fused silica | 6.3 | 12.5 | 2.44 | 1.5 | 10.82 | 5.73 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-006-015-VIS | UV fused silica | 6.3 | 15 | 2.26 | 1.5 | 13.45 | 6.88 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-006-020-VIS | UV fused silica | 6.3 | 20 | 2.06 | 1.5 | 18.59 | 9.17 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-006-025-VIS | UV fused silica | 6.3 | 25 | 1.94 | 1.5 | 23.67 | 11.46 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-006-040-VIS | UV fused silica | 6.3 | 40 | 1.77 | 1.5 | 38.78 | 18.34 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-006-050-VIS | UV fused silica | 6.3 | 50 | 1.72 | 1.5 | 48.86 | 22.92 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-010-012-VIS | UV fused silica | 10 | 12.5 | 4.43 | 1.5 | 9.46 | 5.73 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-010-015-VIS | UV fused silica | 10 | 15 | 3.66 | 1.5 | 12.49 | 6.88 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-010-016-VIS | UV fused silica | 10 | 16 | 3.3 | 1.3 | 13.74 | 7.34 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-010-020-VIS | UV fused silica | 10 | 20 | 3 | 1.5 | 17.94 | 9.17 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-010-025-VIS | UV fused silica | 10 | 25 | 2.65 | 1.5 | 23.18 | 11.46 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-010-030-VIS | UV fused silica | 10 | 30 | 2.3 | 1.4 | 28.5 | 13.8 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-010-040-VIS | UV fused silica | 10 | 40 | 2.7 | 2 | 38.15 | 18.34 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-010-050-VIS | UV fused silica | 10 | 50 | 2.56 | 2 | 48.24 | 22.92 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-012-020-VIS | UV fused silica | 12.7 | 20.1 | 4.3 | 1.8 | 17.1 | 9.2 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-012-025-VIS | UV fused silica | 12.7 | 25 | 3.92 | 2 | 22.31 | 11.46 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-012-030-VIS | UV fused silica | 12.7 | 30.1 | 3.4 | 1.8 | 27.8 | 13.8 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-012-040-VIS | UV fused silica | 12.7 | 40.1 | 2.9 | 1.8 | 38.1 | 18.4 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-012-050-VIS | UV fused silica | 12.7 | 50.2 | 2.7 | 1.8 | 48.3 | 23 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-012-075-VIS | UV fused silica | 12.7 | 75.3 | 2.4 | 1.8 | 73.6 | 34.5 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-012-100-VIS | UV fused silica | 12.7 | 100.3 | 2.2 | 1.8 | 98.8 | 46 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-012-150-VIS | UV fused silica | 12.7 | 150 | 2.1 | 1.8 | 148.5 | 68.7 | VIS AR coating: Ravg<0.5% @350–700nm | $59 | ||
| GLH21-015-020-VIS | UV fused silica | 15 | 20.5 | 4.9 | 1.2 | 17.14 | 9.4 | VIS AR coating: Ravg<0.5% @350–700nm | $64 | ||
| GLH21-015-032-VIS | UV fused silica | 15 | 31.6 | 3.2 | 1.2 | 29.41 | 14.49 | VIS AR coating: Ravg<0.5% @350–700nm | $64 | ||
| GLH21-015-045-VIS | UV fused silica | 15 | 45 | 2.6 | 1.2 | 43.15 | 20.6 | VIS AR coating: Ravg<0.5% @350–700nm | $64 | ||
| GLH21-016-063-VIS | UV fused silica | 16 | 63 | 2.63 | 1.5 | 61.1 | 28.84 | VIS AR coating: Ravg<0.5% @350–700nm | $64 | ||
| GLH21-020-030-VIS | UV fused silica | 20 | 30 | 6 | 1.7 | 25.8 | 13.8 | VIS AR coating: Ravg<0.5% @350–700nm | $66 | ||
| GLH21-020-040-VIS | UV fused silica | 20 | 40 | 5 | 2 | 36.7 | 18.3 | VIS AR coating: Ravg<0.5% @350–700nm | $66 | ||
| GLH21-020-060-VIS | UV fused silica | 20 | 60 | 5 | 3.1 | 56.6 | 27.5 | VIS AR coating: Ravg<0.5% @350–700nm | $66 | ||
| GLH21-020-080-VIS | UV fused silica | 20 | 80 | 4.5 | 3.1 | 76.7 | 36.7 | VIS AR coating: Ravg<0.5% @350–700nm | $66 | ||
| GLH21-025-030-VIS | UV fused silica | 25.4 | 30 | 10 | 1.5 | 23.14 | 13.8 | VIS AR coating: Ravg<0.5% @350–700nm | $84 | ||
| GLH21-025-035-VIS | UV fused silica | 25.4 | 35.1 | 8.2 | 2 | 29.5 | 16.1 | VIS AR coating: Ravg<0.5% @350–700nm | $84 | ||
| GLH21-025-040-VIS | UV fused silica | 25.4 | 40.1 | 7.1 | 2 | 35.3 | 18.4 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-050-VIS | UV fused silica | 25.4 | 50.2 | 5.8 | 2 | 46.2 | 23 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-060-VIS | UV fused silica | 25.4 | 60 | 4.6 | 1.5 | 56.85 | 27.5 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-075-VIS | UV fused silica | 25.4 | 75.3 | 4.4 | 2 | 72.2 | 34.5 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-100-VIS | UV fused silica | 25.4 | 100.3 | 3.8 | 2 | 97.7 | 46 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-125-VIS | UV fused silica | 25.4 | 125.4 | 3.4 | 2 | 123.1 | 57.5 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-150-VIS | UV fused silica | 25.4 | 150.5 | 3.2 | 2 | 148.4 | 69 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-175-VIS | UV fused silica | 25.4 | 175.6 | 3 | 2 | 173.6 | 80.5 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-200-VIS | UV fused silica | 25.4 | 200.7 | 2.9 | 2 | 198.7 | 92 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-250-VIS | UV fused silica | 25.4 | 250.9 | 2.7 | 2 | 249 | 115 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-300-VIS | UV fused silica | 25.4 | 301.1 | 2.6 | 2 | 299.3 | 138 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-400-VIS | UV fused silica | 25.4 | 400 | 2.44 | 2 | 398.32 | 183.39 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-500-VIS | UV fused silica | 25.4 | 501.8 | 2.4 | 2 | 500.2 | 230 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-600-VIS | UV fused silica | 25.4 | 600 | 3 | 2.7 | 597.97 | 275.1 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-750-VIS | UV fused silica | 25.4 | 752.6 | 2.2 | 2 | 751.1 | 345.1 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-1000-VIS | UV fused silica | 25.4 | 1003.5 | 2.2 | 2 | 1002 | 460.1 | VIS AR coating: Ravg<0.5% @350–700nm | $79 | ||
| GLH21-025-2000-VIS | UV fused silica | 25.4 | 2000 | 2.2 | 2.1 | 1998.52 | 916.94 | VIS AR coating: Ravg<0.5% @350–700nm | $84 | ||
| GLH21-050-060-VIS | UV fused silica | 50.8 | 60.2 | 19.8 | 3 | 46.6 | 27.6 | VIS AR coating: Ravg<0.5% @350–700nm | $168 | ||
| GLH21-050-075-VIS | UV fused silica | 50.8 | 75.3 | 14.2 | 3 | 65.6 | 34.5 | VIS AR coating: Ravg<0.5% @350–700nm | $163 | ||
| GLH21-050-100-VIS | UV fused silica | 50.8 | 100 | 10.6 | 3.1 | 93 | 46 | VIS AR coating: Ravg<0.5% @350–700nm | $163 | ||
| GLH21-050-125-VIS | UV fused silica | 50.8 | 125 | 8 | 2.1 | 119.5 | 57.5 | VIS AR coating: Ravg<0.5% @350–700nm | $156 | ||
| GLH21-050-150-VIS | UV fused silica | 50.8 | 150.5 | 7.8 | 3 | 145.1 | 69 | VIS AR coating: Ravg<0.5% @350–700nm | $156 | ||
| GLH21-050-175-VIS | UV fused silica | 50.8 | 175 | 7 | 2.9 | 170.2 | 80.5 | VIS AR coating: Ravg<0.5% @350–700nm | $156 | ||
| GLH21-050-200-VIS | UV fused silica | 50.8 | 200.7 | 6.6 | 3 | 196.2 | 92 | VIS AR coating: Ravg<0.5% @350–700nm | $156 | ||
| GLH21-050-250-VIS | UV fused silica | 50.8 | 250.9 | 5.8 | 3 | 246.9 | 115 | VIS AR coating: Ravg<0.5% @350–700nm | $156 | ||
| GLH21-050-300-VIS | UV fused silica | 50.8 | 301.1 | 5.4 | 3 | 297.4 | 138 | VIS AR coating: Ravg<0.5% @350–700nm | $156 | ||
| GLH21-050-400-VIS | UV fused silica | 50.8 | 400 | 6 | 4.2 | 395.9 | 184 | VIS AR coating: Ravg<0.5% @350–700nm | $156 | ||
| GLH21-050-500-VIS | UV fused silica | 50.8 | 501.8 | 4.4 | 3 | 498.7 | 230 | VIS AR coating: Ravg<0.5% @350–700nm | $156 | ||
| GLH21-050-600-VIS | UV fused silica | 50.8 | 600 | 5 | 3.8 | 596.6 | 276.1 | VIS AR coating: Ravg<0.5% @350–700nm | $156 | ||
| GLH21-050-750-VIS | UV fused silica | 50.8 | 752.6 | 3.9 | 3 | 750 | 345.1 | VIS AR coating: Ravg<0.5% @350–700nm | $156 | ||
| GLH21-050-800-VIS | UV fused silica | 50.8 | 800 | 5 | 4.1 | 796.6 | 368.1 | VIS AR coating: Ravg<0.5% @350–700nm | $156 | ||
| GLH21-050-1000-VIS | UV fused silica | 50.8 | 1003.5 | 3.7 | 3 | 1000.1 | 460.1 | VIS AR coating: Ravg<0.5% @350–700nm | $156 | ||
| GLH21-075-090-VIS | UV fused silica | 75 | 90.3 | 26.9 | 3 | 71.9 | 41.4 | VIS AR coating: Ravg<0.5% @350–700nm | $723 | ||
| GLH21-075-150-VIS | UV fused silica | 75 | 150.5 | 14.1 | 3 | 140.9 | 69 | VIS AR coating: Ravg<0.5% @350–700nm | $612 | ||
| GLH21-075-200-VIS | UV fused silica | 75 | 200.7 | 11 | 3 | 193.2 | 92 | VIS AR coating: Ravg<0.5% @350–700nm | $500 | ||
| GLH21-075-500-VIS | UV fused silica | 75 | 501.8 | 6.1 | 3 | 497.6 | 230 | VIS AR coating: Ravg<0.5% @350–700nm | $478 | ||
| GLH21-004-005-NIR | UV fused silica | 4 | 5 | 2.2 | 1 | 3.49 | 2.29 | NIR AR coating: Ravg<0.5% @650–1100nm | $64 | ||
| GLH21-004-006-NIR | UV fused silica | 4 | 6.3 | 2.11 | 1.3 | 4.85 | 2.89 | NIR AR coating: Ravg<0.5% @650–1100nm | $64 | ||
| GLH21-004-010-NIR | UV fused silica | 4 | 10 | 1.96 | 1.5 | 8.66 | 4.58 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-004-015-NIR | UV fused silica | 4 | 15 | 1.8 | 1.5 | 13.77 | 6.88 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-004-020-NIR | UV fused silica | 4 | 20 | 1.72 | 1.5 | 18.82 | 9.17 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-005-010-NIR | UV fused silica | 5 | 10 | 2.2 | 1.5 | 8.5 | 4.6 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-006A-010-NIR | UV fused silica | 6 | 10 | 2.6 | 1.5 | 8.2 | 4.6 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-006A-015-NIR | UV fused silica | 6 | 15.1 | 2.2 | 1.5 | 13.6 | 6.9 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-006A-020-NIR | UV fused silica | 6 | 20.1 | 2 | 1.5 | 18.7 | 9.2 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-006A-030-NIR | UV fused silica | 6 | 30.1 | 1.8 | 1.5 | 28.9 | 13.8 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-006-010-NIR | UV fused silica | 6.3 | 10 | 2.75 | 1.5 | 8.11 | 4.58 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-006-012-NIR | UV fused silica | 6.3 | 12.5 | 2.44 | 1.5 | 10.82 | 5.73 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-006-015-NIR | UV fused silica | 6.3 | 15 | 2.26 | 1.5 | 13.45 | 6.88 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-006-020-NIR | UV fused silica | 6.3 | 20 | 2.06 | 1.5 | 18.59 | 9.17 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-006-025-NIR | UV fused silica | 6.3 | 25 | 1.94 | 1.5 | 23.67 | 11.46 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-006-040-NIR | UV fused silica | 6.3 | 40 | 1.77 | 1.5 | 38.78 | 18.34 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-006-050-NIR | UV fused silica | 6.3 | 50 | 1.72 | 1.5 | 48.86 | 22.92 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-010-012-NIR | UV fused silica | 10 | 12.5 | 4.43 | 1.5 | 9.46 | 5.73 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-010-015-NIR | UV fused silica | 10 | 15 | 3.66 | 1.5 | 12.49 | 6.88 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-010-016-NIR | UV fused silica | 10 | 16 | 3.3 | 1.3 | 13.74 | 7.34 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-010-020-NIR | UV fused silica | 10 | 20 | 3 | 1.5 | 17.94 | 9.17 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-010-025-NIR | UV fused silica | 10 | 25 | 2.65 | 1.5 | 23.18 | 11.46 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-010-030-NIR | UV fused silica | 10 | 30 | 2.3 | 1.4 | 28.5 | 13.8 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-010-040-NIR | UV fused silica | 10 | 40 | 2.7 | 2 | 38.15 | 18.34 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-010-050-NIR | UV fused silica | 10 | 50 | 2.56 | 2 | 48.24 | 22.92 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-012-020-NIR | UV fused silica | 12.7 | 20.1 | 4.3 | 1.8 | 17.1 | 9.2 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-012-025-NIR | UV fused silica | 12.7 | 25 | 3.92 | 2 | 22.31 | 11.46 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-012-030-NIR | UV fused silica | 12.7 | 30.1 | 3.4 | 1.8 | 27.8 | 13.8 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-012-040-NIR | UV fused silica | 12.7 | 40.1 | 2.9 | 1.8 | 38.1 | 18.4 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-012-050-NIR | UV fused silica | 12.7 | 50.2 | 2.7 | 1.8 | 48.3 | 23 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-012-075-NIR | UV fused silica | 12.7 | 75.3 | 2.4 | 1.8 | 73.6 | 34.5 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-012-100-NIR | UV fused silica | 12.7 | 100.3 | 2.2 | 1.8 | 98.8 | 46 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-012-150-NIR | UV fused silica | 12.7 | 150 | 2.1 | 1.8 | 148.5 | 68.7 | NIR AR coating: Ravg<0.5% @650–1100nm | $59 | ||
| GLH21-015-020-NIR | UV fused silica | 15 | 20.5 | 4.9 | 1.2 | 17.14 | 9.4 | NIR AR coating: Ravg<0.5% @650–1100nm | $64 | ||
| GLH21-015-032-NIR | UV fused silica | 15 | 31.6 | 3.2 | 1.2 | 29.41 | 14.49 | NIR AR coating: Ravg<0.5% @650–1100nm | $64 | ||
| GLH21-015-045-NIR | UV fused silica | 15 | 45 | 2.6 | 1.2 | 43.15 | 20.6 | NIR AR coating: Ravg<0.5% @650–1100nm | $64 | ||
| GLH21-016-063-NIR | UV fused silica | 16 | 63 | 2.63 | 1.5 | 61.1 | 28.84 | NIR AR coating: Ravg<0.5% @650–1100nm | $64 | ||
| GLH21-020-030-NIR | UV fused silica | 20 | 30 | 6 | 1.7 | 25.8 | 13.8 | NIR AR coating: Ravg<0.5% @650–1100nm | $66 | ||
| GLH21-020-040-NIR | UV fused silica | 20 | 40 | 5 | 2 | 36.7 | 18.3 | NIR AR coating: Ravg<0.5% @650–1100nm | $66 | ||
| GLH21-020-060-NIR | UV fused silica | 20 | 60 | 5 | 3.1 | 56.6 | 27.5 | NIR AR coating: Ravg<0.5% @650–1100nm | $66 | ||
| GLH21-020-080-NIR | UV fused silica | 20 | 80 | 4.5 | 3.1 | 76.7 | 36.7 | NIR AR coating: Ravg<0.5% @650–1100nm | $66 | ||
| GLH21-025-030-NIR | UV fused silica | 25.4 | 30 | 10 | 1.5 | 23.14 | 13.8 | NIR AR coating: Ravg<0.5% @650–1100nm | $84 | ||
| GLH21-025-035-NIR | UV fused silica | 25.4 | 35.1 | 8.2 | 2 | 29.5 | 16.1 | NIR AR coating: Ravg<0.5% @650–1100nm | $84 | ||
| GLH21-025-040-NIR | UV fused silica | 25.4 | 40.1 | 7.1 | 2 | 35.3 | 18.4 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-050-NIR | UV fused silica | 25.4 | 50.2 | 5.8 | 2 | 46.2 | 23 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-060-NIR | UV fused silica | 25.4 | 60 | 4.6 | 1.5 | 56.85 | 27.5 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-075-NIR | UV fused silica | 25.4 | 75.3 | 4.4 | 2 | 72.2 | 34.5 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-100-NIR | UV fused silica | 25.4 | 100.3 | 3.8 | 2 | 97.7 | 46 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-125-NIR | UV fused silica | 25.4 | 125.4 | 3.4 | 2 | 123.1 | 57.5 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-150-NIR | UV fused silica | 25.4 | 150.5 | 3.2 | 2 | 148.4 | 69 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-175-NIR | UV fused silica | 25.4 | 175.6 | 3 | 2 | 173.6 | 80.5 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-200-NIR | UV fused silica | 25.4 | 200.7 | 2.9 | 2 | 198.7 | 92 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-250-NIR | UV fused silica | 25.4 | 250.9 | 2.7 | 2 | 249 | 115 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-300-NIR | UV fused silica | 25.4 | 301.1 | 2.6 | 2 | 299.3 | 138 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-400-NIR | UV fused silica | 25.4 | 400 | 2.44 | 2 | 398.32 | 183.39 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-500-NIR | UV fused silica | 25.4 | 501.8 | 2.4 | 2 | 500.2 | 230 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-600-NIR | UV fused silica | 25.4 | 600 | 3 | 2.7 | 597.97 | 275.1 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-750-NIR | UV fused silica | 25.4 | 752.6 | 2.2 | 2 | 751.1 | 345.1 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-1000-NIR | UV fused silica | 25.4 | 1003.5 | 2.2 | 2 | 1002 | 460.1 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-025-2000-NIR | UV fused silica | 25.4 | 2000 | 2.2 | 2.1 | 1998.52 | 916.94 | NIR AR coating: Ravg<0.5% @650–1100nm | $79 | ||
| GLH21-050-060-NIR | UV fused silica | 50.8 | 60.2 | 19.8 | 3 | 46.6 | 27.6 | NIR AR coating: Ravg<0.5% @650–1100nm | $168 | ||
| GLH21-050-075-NIR | UV fused silica | 50.8 | 75.3 | 14.2 | 3 | 65.6 | 34.5 | NIR AR coating: Ravg<0.5% @650–1100nm | $163 | ||
| GLH21-050-100-NIR | UV fused silica | 50.8 | 100 | 10.6 | 3.1 | 93 | 46 | NIR AR coating: Ravg<0.5% @650–1100nm | $163 | ||
| GLH21-050-125-NIR | UV fused silica | 50.8 | 125 | 8 | 2.1 | 119.5 | 57.5 | NIR AR coating: Ravg<0.5% @650–1100nm | $156 | ||
| GLH21-050-150-NIR | UV fused silica | 50.8 | 150.5 | 7.8 | 3 | 145.1 | 69 | NIR AR coating: Ravg<0.5% @650–1100nm | $156 | ||
| GLH21-050-175-NIR | UV fused silica | 50.8 | 175 | 7 | 2.9 | 170.2 | 80.5 | NIR AR coating: Ravg<0.5% @650–1100nm | $156 | ||
| GLH21-050-200-NIR | UV fused silica | 50.8 | 200.7 | 6.6 | 3 | 196.2 | 92 | NIR AR coating: Ravg<0.5% @650–1100nm | $156 | ||
| GLH21-050-250-NIR | UV fused silica | 50.8 | 250.9 | 5.8 | 3 | 246.9 | 115 | NIR AR coating: Ravg<0.5% @650–1100nm | $156 | ||
| GLH21-050-300-NIR | UV fused silica | 50.8 | 301.1 | 5.4 | 3 | 297.4 | 138 | NIR AR coating: Ravg<0.5% @650–1100nm | $156 | ||
| GLH21-050-400-NIR | UV fused silica | 50.8 | 400 | 6 | 4.2 | 395.9 | 184 | NIR AR coating: Ravg<0.5% @650–1100nm | $156 | ||
| GLH21-050-500-NIR | UV fused silica | 50.8 | 501.8 | 4.4 | 3 | 498.7 | 230 | NIR AR coating: Ravg<0.5% @650–1100nm | $156 | ||
| GLH21-050-600-NIR | UV fused silica | 50.8 | 600 | 5 | 3.8 | 596.6 | 276.1 | NIR AR coating: Ravg<0.5% @650–1100nm | $156 | ||
| GLH21-050-750-NIR | UV fused silica | 50.8 | 752.6 | 3.9 | 3 | 750 | 345.1 | NIR AR coating: Ravg<0.5% @650–1100nm | $156 | ||
| GLH21-050-800-NIR | UV fused silica | 50.8 | 800 | 5 | 4.1 | 796.6 | 368.1 | NIR AR coating: Ravg<0.5% @650–1100nm | $156 | ||
| GLH21-050-1000-NIR | UV fused silica | 50.8 | 1003.5 | 3.7 | 3 | 1000.1 | 460.1 | NIR AR coating: Ravg<0.5% @650–1100nm | $156 | ||
| GLH21-075-090-NIR | UV fused silica | 75 | 90.3 | 26.9 | 3 | 71.9 | 41.4 | NIR AR coating: Ravg<0.5% @650–1100nm | $723 | ||
| GLH21-075-150-NIR | UV fused silica | 75 | 150.5 | 14.1 | 3 | 140.9 | 69 | NIR AR coating: Ravg<0.5% @650–1100nm | $612 | ||
| GLH21-075-200-NIR | UV fused silica | 75 | 200.7 | 11 | 3 | 193.2 | 92 | NIR AR coating: Ravg<0.5% @650–1100nm | $500 | ||
| GLH21-075-500-NIR | UV fused silica | 75 | 501.8 | 6.1 | 3 | 497.6 | 230 | NIR AR coating: Ravg<0.5% @650–1100nm | $478 | ||
| GLH21-004-005-SWIR | UV fused silica | 4 | 5 | 2.2 | 1 | 3.49 | 2.29 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $64 | ||
| GLH21-004-006-SWIR | UV fused silica | 4 | 6.3 | 2.11 | 1.3 | 4.85 | 2.89 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $64 | ||
| GLH21-004-010-SWIR | UV fused silica | 4 | 10 | 1.96 | 1.5 | 8.66 | 4.58 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-004-015-SWIR | UV fused silica | 4 | 15 | 1.8 | 1.5 | 13.77 | 6.88 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-004-020-SWIR | UV fused silica | 4 | 20 | 1.72 | 1.5 | 18.82 | 9.17 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-005-010-SWIR | UV fused silica | 5 | 10 | 2.2 | 1.5 | 8.5 | 4.6 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-006A-010-SWIR | UV fused silica | 6 | 10 | 2.6 | 1.5 | 8.2 | 4.6 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-006A-015-SWIR | UV fused silica | 6 | 15.1 | 2.2 | 1.5 | 13.6 | 6.9 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-006A-020-SWIR | UV fused silica | 6 | 20.1 | 2 | 1.5 | 18.7 | 9.2 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-006A-030-SWIR | UV fused silica | 6 | 30.1 | 1.8 | 1.5 | 28.9 | 13.8 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-006-010-SWIR | UV fused silica | 6.3 | 10 | 2.75 | 1.5 | 8.11 | 4.58 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-006-012-SWIR | UV fused silica | 6.3 | 12.5 | 2.44 | 1.5 | 10.82 | 5.73 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-006-015-SWIR | UV fused silica | 6.3 | 15 | 2.26 | 1.5 | 13.45 | 6.88 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-006-020-SWIR | UV fused silica | 6.3 | 20 | 2.06 | 1.5 | 18.59 | 9.17 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-006-025-SWIR | UV fused silica | 6.3 | 25 | 1.94 | 1.5 | 23.67 | 11.46 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-006-040-SWIR | UV fused silica | 6.3 | 40 | 1.77 | 1.5 | 38.78 | 18.34 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-006-050-SWIR | UV fused silica | 6.3 | 50 | 1.72 | 1.5 | 48.86 | 22.92 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-010-012-SWIR | UV fused silica | 10 | 12.5 | 4.43 | 1.5 | 9.46 | 5.73 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-010-015-SWIR | UV fused silica | 10 | 15 | 3.66 | 1.5 | 12.49 | 6.88 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-010-016-SWIR | UV fused silica | 10 | 16 | 3.3 | 1.3 | 13.74 | 7.34 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-010-020-SWIR | UV fused silica | 10 | 20 | 3 | 1.5 | 17.94 | 9.17 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-010-025-SWIR | UV fused silica | 10 | 25 | 2.65 | 1.5 | 23.18 | 11.46 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-010-030-SWIR | UV fused silica | 10 | 30 | 2.3 | 1.4 | 28.5 | 13.8 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-010-040-SWIR | UV fused silica | 10 | 40 | 2.7 | 2 | 38.15 | 18.34 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-010-050-SWIR | UV fused silica | 10 | 50 | 2.56 | 2 | 48.24 | 22.92 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-012-020-SWIR | UV fused silica | 12.7 | 20.1 | 4.3 | 1.8 | 17.1 | 9.2 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-012-025-SWIR | UV fused silica | 12.7 | 25 | 3.92 | 2 | 22.31 | 11.46 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-012-030-SWIR | UV fused silica | 12.7 | 30.1 | 3.4 | 1.8 | 27.8 | 13.8 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-012-040-SWIR | UV fused silica | 12.7 | 40.1 | 2.9 | 1.8 | 38.1 | 18.4 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-012-050-SWIR | UV fused silica | 12.7 | 50.2 | 2.7 | 1.8 | 48.3 | 23 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-012-075-SWIR | UV fused silica | 12.7 | 75.3 | 2.4 | 1.8 | 73.6 | 34.5 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-012-100-SWIR | UV fused silica | 12.7 | 100.3 | 2.2 | 1.8 | 98.8 | 46 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-012-150-SWIR | UV fused silica | 12.7 | 150 | 2.1 | 1.8 | 148.5 | 68.7 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $59 | ||
| GLH21-015-020-SWIR | UV fused silica | 15 | 20.5 | 4.9 | 1.2 | 17.14 | 9.4 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $64 | ||
| GLH21-015-032-SWIR | UV fused silica | 15 | 31.6 | 3.2 | 1.2 | 29.41 | 14.49 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $64 | ||
| GLH21-015-045-SWIR | UV fused silica | 15 | 45 | 2.6 | 1.2 | 43.15 | 20.6 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $64 | ||
| GLH21-016-063-SWIR | UV fused silica | 16 | 63 | 2.63 | 1.5 | 61.1 | 28.84 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $64 | ||
| GLH21-020-030-SWIR | UV fused silica | 20 | 30 | 6 | 1.7 | 25.8 | 13.8 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $66 | ||
| GLH21-020-040-SWIR | UV fused silica | 20 | 40 | 5 | 2 | 36.7 | 18.3 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $66 | ||
| GLH21-020-060-SWIR | UV fused silica | 20 | 60 | 5 | 3.1 | 56.6 | 27.5 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $66 | ||
| GLH21-020-080-SWIR | UV fused silica | 20 | 80 | 4.5 | 3.1 | 76.7 | 36.7 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $66 | ||
| GLH21-025-030-SWIR | UV fused silica | 25.4 | 30 | 10 | 1.5 | 23.14 | 13.8 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $84 | ||
| GLH21-025-035-SWIR | UV fused silica | 25.4 | 35.1 | 8.2 | 2 | 29.5 | 16.1 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $84 | ||
| GLH21-025-040-SWIR | UV fused silica | 25.4 | 40.1 | 7.1 | 2 | 35.3 | 18.4 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-050-SWIR | UV fused silica | 25.4 | 50.2 | 5.8 | 2 | 46.2 | 23 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-060-SWIR | UV fused silica | 25.4 | 60 | 4.6 | 1.5 | 56.85 | 27.5 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-075-SWIR | UV fused silica | 25.4 | 75.3 | 4.4 | 2 | 72.2 | 34.5 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-100-SWIR | UV fused silica | 25.4 | 100.3 | 3.8 | 2 | 97.7 | 46 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-125-SWIR | UV fused silica | 25.4 | 125.4 | 3.4 | 2 | 123.1 | 57.5 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-150-SWIR | UV fused silica | 25.4 | 150.5 | 3.2 | 2 | 148.4 | 69 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-175-SWIR | UV fused silica | 25.4 | 175.6 | 3 | 2 | 173.6 | 80.5 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-200-SWIR | UV fused silica | 25.4 | 200.7 | 2.9 | 2 | 198.7 | 92 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-250-SWIR | UV fused silica | 25.4 | 250.9 | 2.7 | 2 | 249 | 115 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-300-SWIR | UV fused silica | 25.4 | 301.1 | 2.6 | 2 | 299.3 | 138 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-400-SWIR | UV fused silica | 25.4 | 400 | 2.44 | 2 | 398.32 | 183.39 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-500-SWIR | UV fused silica | 25.4 | 501.8 | 2.4 | 2 | 500.2 | 230 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-600-SWIR | UV fused silica | 25.4 | 600 | 3 | 2.7 | 597.97 | 275.1 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-750-SWIR | UV fused silica | 25.4 | 752.6 | 2.2 | 2 | 751.1 | 345.1 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-1000-SWIR | UV fused silica | 25.4 | 1003.5 | 2.2 | 2 | 1002 | 460.1 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-025-2000-SWIR | UV fused silica | 25.4 | 2000 | 2.2 | 2.1 | 1998.52 | 916.94 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $79 | ||
| GLH21-050-060-SWIR | UV fused silica | 50.8 | 60.2 | 19.8 | 3 | 46.6 | 27.6 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $168 | ||
| GLH21-050-075-SWIR | UV fused silica | 50.8 | 75.3 | 14.2 | 3 | 65.6 | 34.5 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $163 | ||
| GLH21-050-100-SWIR | UV fused silica | 50.8 | 100 | 10.6 | 3.1 | 93 | 46 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $163 | ||
| GLH21-050-125-SWIR | UV fused silica | 50.8 | 125 | 8 | 2.1 | 119.5 | 57.5 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $156 | ||
| GLH21-050-150-SWIR | UV fused silica | 50.8 | 150.5 | 7.8 | 3 | 145.1 | 69 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $156 | ||
| GLH21-050-175-SWIR | UV fused silica | 50.8 | 175 | 7 | 2.9 | 170.2 | 80.5 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $156 | ||
| GLH21-050-200-SWIR | UV fused silica | 50.8 | 200.7 | 6.6 | 3 | 196.2 | 92 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $156 | ||
| GLH21-050-250-SWIR | UV fused silica | 50.8 | 250.9 | 5.8 | 3 | 246.9 | 115 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $156 | ||
| GLH21-050-300-SWIR | UV fused silica | 50.8 | 301.1 | 5.4 | 3 | 297.4 | 138 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $156 | ||
| GLH21-050-400-SWIR | UV fused silica | 50.8 | 400 | 6 | 4.2 | 395.9 | 184 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $156 | ||
| GLH21-050-500-SWIR | UV fused silica | 50.8 | 501.8 | 4.4 | 3 | 498.7 | 230 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $156 | ||
| GLH21-050-600-SWIR | UV fused silica | 50.8 | 600 | 5 | 3.8 | 596.6 | 276.1 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $156 | ||
| GLH21-050-750-SWIR | UV fused silica | 50.8 | 752.6 | 3.9 | 3 | 750 | 345.1 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $156 | ||
| GLH21-050-800-SWIR | UV fused silica | 50.8 | 800 | 5 | 4.1 | 796.6 | 368.1 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $156 | ||
| GLH21-050-1000-SWIR | UV fused silica | 50.8 | 1003.5 | 3.7 | 3 | 1000.1 | 460.1 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $156 | ||
| GLH21-075-090-SWIR | UV fused silica | 75 | 90.3 | 26.9 | 3 | 71.9 | 41.4 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $723 | ||
| GLH21-075-150-SWIR | UV fused silica | 75 | 150.5 | 14.1 | 3 | 140.9 | 69 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $612 | ||
| GLH21-075-200-SWIR | UV fused silica | 75 | 200.7 | 11 | 3 | 193.2 | 92 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $500 | ||
| GLH21-075-500-SWIR | UV fused silica | 75 | 501.8 | 6.1 | 3 | 497.6 | 230 | SWIR AR coating: Ravg<0.5% @1000–1650nm | $478 | ||
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Technical notes
Paraxial thin-lens estimate: f ≈ R / (n − 1), where R is the curved-surface radius and n is the refractive index at the relevant wavelength. Use each model’s listed focal length and back focal length.
Review the material, dimensions and other specifications listed for the individual model. Check any available curves against the model's stated operating range.
Illustrations and printable specification summaries are reference information, not manufacturing drawings. Confirm technical suitability and final requirements with your quotation.
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