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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˚ |