Substrate Material: |
UVFS glass - deep UV grade |
Wavelength Range: |
200 - 2500nm |
Lens Design: |
Half-ball/Hemispherical surface, and specially truncated from bottom/plano surface |
Radius of Curvature(ROC): |
ROC=12.7, -0.1/0mm(Radius of Curvature of half-ball lens) |
Center Thickness(CT): |
CT=11.7, +/-0.1mm (i.e. 1.0 +/-0.1mm down truncated from flat bast surface of hemi-spherical lens) |
Edge Surface: |
None; Edge thickness (ET) = 0, specially processed. |
Surface Quality: |
Spherical surface:
40/20 scratch and dig; Surface accuracy: <lambda/4 @ 633nm; Clear aperture: >90%
Plano surface/bottom:
40-20S/D; <lambda/4 @633nm over surface; Clear aperture: >90% |
Chamfer/Chip: |
0.2mmx45deg protection chamfer; Chip <0.1mm |
Coating: |
Uncoated |
MOQ: |
NA |