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下載產品資料
Diameter (mm):
2.00 +0.0/-0.025
Effective Focal Length EFL (mm):
3.00
Focal Length Tolerance (%):
±1
Back Focal Length BFL (mm):
1.89
Focal Length Specification Wavelength (nm):
587.6
Clear Aperture CA (mm):
1.6
Centering (arcmin):
30-45
Center Thickness CT (mm):
2.00 ±0.10
Center Thickness CT 1 (mm):
1.00 ±0.05
Center Thickness CT 2 (mm):
1.00 ±0.05
Radius R1 (mm):
1.68
Radius R2 (mm):
-1.68
Radius R3 (mm):
-7.39
Edge Thickness ET (mm):
1.60
Substrate:
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