Customization: | Available |
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Usage: | Lighting, Medical, Optical, Photography, Astronomy |
Type: | Concave Lens |
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Material | UV Fused Silica | |
Diameter | 12.7+/-0.1mm or others | |
Center thickness | 3.0+/-0.1mm or others | |
ROC1: | 24.0mm+/-0.5%,CC or others | |
ROC2: | infinity | |
Clear aperture: | > 90% | |
Flatness: | S1:PV<1/4L@633nm | |
S2:N/A | ||
Surface Quality | S1:20/10 scratch and dig(as required) | |
S2:fine ground | ||
Bevel | protected | |
Parallelism | <3arcmin | |
Coating | Dielectric HR coating, Rs&Rp>99% over 400-750nm AOI:0-45deg |