Substrate Material: |
Synthetic quartz glass, VIOSIL |
Outer Diameter: |
25.4,-0.2/+0mm |
Thickness: |
2.0,+/-0.1mm |
Clear Aperture: |
>90% of surface |
Surface Quality: |
Double side polished (40-20 scratch and dig, MIL Standard) |
Flatness: |
<Lambda/10@632.8nm over clear aperture on-jig tested |
Parallelism: |
<30 arc seconds |
Edge Surface: |
Ground; 0.15-0.2mm x 45deg protection chamfer |
Coating: |
Double side AR coating @ 350-700nm & 1760nm, R<0.5% max, 0-deg AOI; |
MOQ: |
MOQ 2pcs (minimum order quantity); Email us sales@optics.sg for pricing on volume orders | |