Standard Spherical Lenses
Plano Convex Lenses
Fused Silica
part code: PXUV
Substrate: UV Fused Silica
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
Surface Irregularity: λ/10 @ 633 nm
Surface Quality: 10-5 laser quality
Focal Length Tolerance: ± 0.5%
Centration Error: < 3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°
BK7
part code: PXC
Substrate: BK7
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
Surface Irregularity: λ/10 @ 633 nm
Surface Quality: 10-5 laser quality
Focal Length Tolerance: ± 0.5%
Centration Error: < 3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°
SF11
part code: PVSF11
Substrate: VUV grade CaF2
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
Surface Irregularity: λ/10 @ 633 nm
Surface Quality: 20-10 laser quality
Focal Length Tolerance: ± 0.5%
Centration Error: < 3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°
CaF2 (IR)
part code: PXCFIR
Substrate: IR grade CaF2
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
Surface Irregularity: λ/4 @ 633 nm
Surface Quality: 40-20 laser quality
Focal Length Tolerance: ± 0.5%
Centration Error: < 3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°
MgF2 (VUV)
part code: PXMF
Substrate: VUV grade MgF2
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
Surface Irregularity: λ/10 @ 633 nm
Surface Quality: 20-10 laser quality
Focal Length Tolerance: ± 0.5%
Centration Error: < 3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°
SF11
part code: PXSF11
Substrate: SF11
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
Surface Irregularity: λ/10 @ 633 nm
Surface Quality: 20-10 laser quality
Focal Length Tolerance: ± 0.5%
Centration Error: < 3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°
Plano Concave Lenses
BK7
part code: PVC
Substrate: Bk7
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
Surface Irregularity: λ/10 @ 633 nm
Surface Quality: 10-5 laser quality
Focal Length Tolerance: ± 0.5%
Centration Error: < 3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°
Fused Silica
part code: PVUV
Substrate: UV Fused Silica
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
Surface Irregularity: λ/10 @ 633 nm
Surface Quality: 10-5 laser quality
Focal Length Tolerance: ± 0.5%
Centration Error: < 3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°
SF11
part code: PVSF11
Substrate: SF11
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
Surface Irregularity: λ/10 @ 633 nm
Surface Quality: 20-10 laser quality
Focal Length Tolerance: ± 0.5%
Centration Error: < 3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°
B-Convex Lenses
BK7
part code: BXC
Substrate: BK7
Diameter Tolerance: +0.0/-0.20mm
Thickness Tolerance: ±0.25mm
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°
Fused Silica
part code: BXUV
Substrate: UV Fused Silica
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
Surface Irregularity: λ/10 @ 633 nm
Surface Quality: 10-5 laser quality
Focal Length Tolerance: ± 0.5%
Centration Error: < 3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°
B-Concave Lenses
BK7
part code: BVC
Substrate: BK7
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
Surface Irregularity: λ/10 @ 633 nm
Surface Quality: 10-5 laser quality
Focal Length Tolerance: ± 0.5%
Centration Error: < 3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°
Fused Silica
part code: BVUV
Substrate: UV Fused Silica
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
Surface Irregularity: λ/10 @ 633 nm
Surface Quality: 10-5 laser quality
Focal Length Tolerance: ± 0.5%
Centration Error: < 3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°
Positive Bestform Lenses
Positive Bestform Lenses
part code: BFCXC
Substrate: UV Fused Silica or BK7
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
Surface Irregularity: λ/10 @ 633 nm
Surface Quality: 10-5 laser quality
Focal Length Tolerance: ± 0.5%
Centration Error: < 3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°
Achromatic Doublet Lenses
Achromatic Doublet Lenses
part code: ADL
Substrate: Contact us
Radius Tolerance: ±1.0%
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
Surface Irregularity: λ/4 @ 633 nm
Surface Quality: 40-20
Centration Error: < 3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°