Optical lens supplier 3L-Systems offers a one-stop service for designing, processing, and coating lenses suitable for both prototype and mass production.
- STANDARD LENSES
-
A lens is one of the most fundamental optical components.
With an in-house, end-to-end manufacturing process, 3L-Systems ensures fast delivery and competitive prices, satisfying customer expectations.
- Diameter : 3.0mm ~ 400mm
- Scratch-dig : 10-5
- Finished products available
CONVEX LENSES - BK7, FUSED SILICA
SPEC
| Substrate material | BK7, FUSED SILICA |
|---|---|
| Diameter Tolerance | +0.0/-0.20 mm |
| Thickness Tolerance | ±0.25 mm |
| Surface Irregularity | λ/10 @ 633nm |
| Surface Quality | 10-5 laser quality |
| Focal Length Tolerance | ±0.5 % |
| Centration Error | < 3 arc min. |
| Clear Aperture | > 85% of diameter |
| Edge Bevel | 0.3mm face width at 45˚ |
CONVEX LENSES – CaF2 (VUV)
SPEC
| Substrate material | VUV grade CaF2 |
|---|---|
| Diameter Tolerance | +0.0/-0.20 mm |
| Thickness Tolerance | ±0.25 mm |
| Surface Irregularity | λ/10 @ 633nm |
| Surface Quality | 20-10 laser quality |
| Focal Length Tolerance | ±0.5 % |
| Centration Error | < 3 arc min. |
| Clear Aperture | > 85% of diameter |
| Edge Bevel | 0.3mm face width at 45˚ |
CONVEX LENSES – CaF2 (IR)
SPEC
| Substrate material | IR grade CaF2 |
|---|---|
| Diameter Tolerance | +0.0/-0.20 mm |
| Thickness Tolerance | ±0.25 mm |
| Surface Irregularity | λ/4 @ 633nm |
| Surface Quality | 40-20 laser quality |
| Focal Length Tolerance | ±0.5 % |
| Centration Error | < 3 arc min. |
| Clear Aperture | > 85% of diameter |
| Edge Bevel | 0.3mm face width at 45˚ |
CONVEX LENSES – MgF2 (VUV)
SPEC
| Substrate material | VUV grade MgF2 |
|---|---|
| Diameter Tolerance | +0.0/-0.20 mm |
| Thickness Tolerance | ±0.25 mm |
| Surface Irregularity | λ/10 @ 633nm |
| Surface Quality | 20-10 laser quality |
| Focal Length Tolerance | ±0.5 % |
| Centration Error | < 3 arc min. |
| Clear Aperture | > 85% of diameter |
| Edge Bevel | 0.3mm face width at 45˚ |
CONVEX LENSES – SF11
SPEC
| Substrate material | BK7, FUSED SILICA |
|---|---|
| Diameter Tolerance | +0.0/-0.20 mm |
| Thickness Tolerance | ±0.25 mm |
| Surface Irregularity | λ/10 @ 633nm |
| Surface Quality | 10-5 laser quality |
| Focal Length Tolerance | ±0.5 % |
| Centration Error | < 3 arc min. |
| Clear Aperture | > 85% of diameter |
| Edge Bevel | 0.3mm face width at 45˚ |
CONCAVE LENSES – BK7, FUSED SILICA
SPEC
| Substrate material | BK7, FUSED SILICA |
|---|---|
| Diameter Tolerance | +0.0/-0.20 mm |
| Thickness Tolerance | ±0.25 mm |
| Surface Irregularity | λ/10 @ 633nm |
| Surface Quality | 10-5 laser quality |
| Focal Length Tolerance | ±0.5 % |
| Centration Error | < 3 arc min. |
| Clear Aperture | > 85% of diameter |
| Edge Bevel | 0.3mm face width at 45˚ |
CONCAVE LENSES – SF11
SPEC
| Substrate material | SF11 |
|---|---|
| Diameter Tolerance | +0.0/-0.20 mm |
| Thickness Tolerance | ±0.25 mm |
| Surface Irregularity | λ/10 @ 633nm |
| Surface Quality | 20-10 laser quality |
| Focal Length Tolerance | ±0.5 % |
| Centration Error | < 3 arc min. |
| Clear Aperture | > 85% of diameter |
| Edge Bevel | 0.3mm face width at 45˚ |
Bi-CONVEX LENSES– BK7, FUSED SILICA
SPEC
| Substrate material | BK7, FUSED SILICA |
|---|---|
| Diameter Tolerance | +0.0/-0.20 mm |
| Thickness Tolerance | ±0.25 mm |
| Surface Irregularity | λ/10 @ 633nm |
| Surface Quality | 10-5 laser quality |
| Focal Length Tolerance | ±0.5 % |
| Centration Error | < 3 arc min. |
| Clear Aperture | > 85% of diameter |
| Edge Bevel | 0.3mm face width at 45˚ |
Bi-CONCAVE LENSES – BK7, FUSED SILICA
SPEC
| Substrate material | BK7, FUSED SILICA |
|---|---|
| Diameter Tolerance | +0.0/-0.20 mm |
| Thickness Tolerance | ±0.25 mm |
| Surface Irregularity | λ/10 @ 633nm |
| Surface Quality | 10-5 laser quality |
| Focal Length Tolerance | ±0.5 % |
| Centration Error | < 3 arc min. |
| Clear Aperture | > 85% of diameter |
| Edge Bevel | 0.3mm face width at 45˚ |
POSITIVE BESTFORM LENSES – BK7, FUSED SILICA
SPEC
| Substrate material | BK7, FUSED SILICA |
|---|---|
| Diameter Tolerance | +0.0/-0.20 mm |
| Thickness Tolerance | ±0.25 mm |
| Surface Irregularity | λ/10 @ 633nm |
| Surface Quality | 10-5 laser quality |
| Focal Length Tolerance | ±0.5 % |
| Centration Error | < 3 arc min. |
| Clear Aperture | > 85% of diameter |
| Edge Bevel | 0.3mm face width at 45˚ |
ACHROMATIC DOUBLET LENSES – BK7, FUSED SILICA
SPEC
| Substrate material | Contact Us |
|---|---|
| Radius Tolerance | ± 1.0% |
| Diameter Tolerance | +0.0/-0.20 mm |
| Thickness Tolerance | ±0.25 mm |
| Surface Irregularity | λ/4 @ 633nm |
| Surface Quality | 40-20 |
| Centration Error | < 3 arc min. |
| Clear Aperture | > 85% of diameter |
| Edge Bevel | 0.3mm face width at 45˚ |
CONVEX LENSES - BK7, FUSED SILICA
SPEC
| Substrate material | BK7, FUSED SILICA |
|---|---|
| Diameter Tolerance | +0.0/-0.20 mm |
| Thickness Tolerance | ±0.25 mm |
| Surface Irregularity | λ/10 @ 633nm |
| Surface Quality | 10-5 laser quality |
| Focal Length Tolerance | ±0.5 % |
| Centration Error | < 3 arc min. |
| Clear Aperture | > 85% of diameter |
| Edge Bevel | 0.3mm face width at 45˚ |