Substrate Material |
BK7 glass |
Wavelength Range |
350nm - 2.0µm |
Coating |
Uncoated/for flat transmission spectrum |
Design Wavelength |
587.6nm |
Effective Focal Length (f) |
12.7mm (+/-1% tolerance) |
Height (H) |
10.0,+/-0.1mm |
Length (L) |
20.0,+/-0.1mm |
Radius of Curvature(ROC) |
6.56mm |
Center Thickness (tc) |
4.4,+0.0/-0.1mm |
Edge Thickness (te) |
2.0.+0.0/-0.1mm |
Scratch/Dig |
40-20 S/D |
Surface Figure: |
<lambda/4 @ 633nm over clear aperture |
Centration |
<3 arc minute |
Clear Aperture |
>90% of outer dimension |
Mount Dimension: |
Al6061, black anodized; 50.8x50.8xT6.0mm, accepts the lens/window dimensions: 40.0x20.0mm max; thickness 5.0mm max; Clear Aperture: 38.0x18.0mm max |
Locking Screws: |
8 positions, M4 screws (Note: with single teflon cap screw included only for mounted lens set) |
Note: |
SS post not included | |