Suprasil® Aspheric Lenses
Features: • Spherical and Coma aberrations corrected • Back reflected light is divergent • Substrate material absorption: <3 ppm/cm at 1064 nm • Total metallic impurities: <1 ppm • AR coating absorption at 1070 nm:… Read more →
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- 5–9 units −10%
- 10+ units −15%
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16
catalog variants — refine the spec to narrow it down.
| SKU | CT · EFL · Diameter · Coating · Group · Substrate | |
|---|---|---|
| 118-2535 | 7.33 mm·35 mm·25.4 mm·Uncoated·Uncoated Convex-Aspheric Lenses·Suprasil |
Out of stock
Ships in: 62–65 calendar days
$468
|
| 118-2535+AR1070 | 7.33 mm·35 mm·25.4 mm·AR@1000-1080 nm·Convex-Aspheric Lenses with AR Coating @ 1000 - 1080 nm, R<0.1%·Suprasil |
1 in stock
Ships in: 2–5 calendar days
$540
|
| 118-2550 | 5.66 mm·50 mm·25.4 mm·Uncoated·Uncoated Convex-Aspheric Lenses·Suprasil |
3 in stock
Ships in: 2–5 calendar days
$468
|
| 118-2550+AR1070 | 5.66 mm·50 mm·25.4 mm·AR@1000-1080 nm·Convex-Aspheric Lenses with AR Coating @ 1000 - 1080 nm, R<0.1%·Suprasil |
2 in stock
Ships in: 2–5 calendar days
$540
|
| 118-2575 | 4.41 mm·75 mm·25.4 mm·Uncoated·Uncoated Convex-Aspheric Lenses·Suprasil |
Out of stock
Ships in: 62–65 calendar days
$468
|
| 118-2575+AR1070 | 4.41 mm·75 mm·25.4 mm·AR@1000-1080 nm·Convex-Aspheric Lenses with AR Coating @ 1000 - 1080 nm, R<0.1%·Suprasil |
Out of stock
Ships in: 62–65 calendar days
$540
|
| 118-2599 | 3.80 mm·100 mm·25.4 mm·Uncoated·Uncoated Convex-Aspheric Lenses·Suprasil |
3 in stock
Ships in: 2–5 calendar days
$468
|
| 118-2599+AR1070 | 3.80 mm·100 mm·25.4 mm·AR@1000-1080 nm·Convex-Aspheric Lenses with AR Coating @ 1000 - 1080 nm, R<0.1%·Suprasil |
2 in stock
Ships in: 2–5 calendar days
$540
|
| 118-5075 | 12.89 mm·75 mm·50.8 mm·Uncoated·Uncoated Convex-Aspheric Lenses·Suprasil |
2 in stock
Ships in: 2–5 calendar days
$900
|
| 118-5075+AR1070 | 12.89 mm·75 mm·50.8 mm·AR@1000-1080 nm·Convex-Aspheric Lenses with AR Coating @ 1000 - 1080 nm, R<0.1%·Suprasil |
2 in stock
Ships in: 2–5 calendar days
$1,020
|
| 118-5100 | 10.31 mm·100 mm·50.8 mm·Uncoated·Uncoated Convex-Aspheric Lenses·Suprasil |
2 in stock
Ships in: 2–5 calendar days
$900
|
| 118-5100+AR1070 | 10.31 mm·100 mm·50.8 mm·AR@1000-1080 nm·Convex-Aspheric Lenses with AR Coating @ 1000 - 1080 nm, R<0.1%·Suprasil |
2 in stock
Ships in: 2–5 calendar days
$1,020
|
| 118-5150 | 7.83 mm·150 mm·50.8 mm·Uncoated·Uncoated Convex-Aspheric Lenses·Suprasil |
Out of stock
Ships in: 62–65 calendar days
$900
|
| 118-5150+AR1070 | 7.83 mm·150 mm·50.8 mm·AR@1000-1080 nm·Convex-Aspheric Lenses with AR Coating @ 1000 - 1080 nm, R<0.1%·Suprasil |
1 in stock
Ships in: 2–5 calendar days
$1,020
|
| 118-5200 | 6.61 mm·200 mm·50.8 mm·Uncoated·Uncoated Convex-Aspheric Lenses·Suprasil |
3 in stock
Ships in: 2–5 calendar days
$900
|
| 118-5200+AR1070 | 6.61 mm·200 mm·50.8 mm·AR@1000-1080 nm·Convex-Aspheric Lenses with AR Coating @ 1000 - 1080 nm, R<0.1%·Suprasil |
Out of stock
Ships in: 62–65 calendar days
$1,020
|
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Specifications
SUBSTRATE SPECIFICATIONS
| Refractive index | Suprasil® – Nd=1.45846 |
| Design wavelength | 1030 nm (refractive index N=1.4496) |
| Surface quality | 40-20 scratch & dig (uncoated) |
| Clear aperture | >85% of diameter |
| Diameter tolerance | +0.0, -0.05 mm |
| Bevel | 0.3 mm max @ 45° |
| Center thickness tolerance | ≤0.05 mm |
| EFL tolerance | ≤0.1% |
| Asphere figure error P-V | ±1 µm |
| Surface form deviation RMS | ≤0.3 µm |
| Slope error | <0.3mrad / mm |
| Centration | <3 arc min |
COATING SPECIFICATIONS
| Technology | Ion Beam Sputtering |
| Adhesion and Durability | Per MIL-C-675A. Insoluble in lab solvents |
| Clear Aperture | Exceeds central 85% of diameter |
| Reflectivity at 1000-1080 nm | <0.1% at AOI=0-15° and <0.3% at AOI=15-33° |
| Damage Threshold | >560 mJ / cm², 200 fsec pulse, 200 Hz, 1030 nm / < >16M W / cm² CW at 1070 nm, linear power density 172 kW / cm |
| Absorption in coating | <1 ppm at 1070 nm |
| Angle of incidence | 0-33° |
Classification
| Line | femtoline |
| Type | thin |
Description
Features:
- Spherical and Coma aberrations corrected
- Back reflected light is divergent
- Substrate material absorption: <3 ppm/cm at 1064 nm
- Total metallic impurities: <1 ppm
- AR coating absorption at 1070 nm: ~0.5 ppm
CNC polished precision aspherical lenses are designed for diffraction-limited performance. We offer convex - aspherical lenses made of Suprasil specially designed to have the best performance and the highest laser induced damage threshold. The standard lenses can be supplied uncoated or anti-reflective coated at 1000-1080nm. Other coating regions are available according the request.
