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下載產品資料
Product Details
Type:
Condenser Lens
Physical & Mechanical Properties
Diameter (mm):
15.00 +0.0/-0.2
Centering (arcmin):
≤25
Clear Aperture CA (mm):
13.28
Edge Thickness ET (mm):
3.21
Center Thickness CT (mm):
8.62 ±0.30
Bevel:
Protective bevel as needed
Diameter of Asphere (mm):
15.00
Shape of Back Surface:
Plano
Optical Properties
Effective Focal Length EFL (mm):
12.00 @ 587.6nm
Numerical Aperture NA:
0.625
Back Focal Length BFL (mm):
6.33
Substrate:
Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Liba2000+
Focal Length Tolerance (%):
±5
Coating:
VIS-EXT (350-700nm)
Coating Specification:
Ravg ≤0.4% @ 425 - 675nm
Surface Quality:
Molded Side: 5/3 x 0.4; E 0.2 Polished Side: 5/3 x 0.25; E 0.2
f/#:
0.8
Radius R2 (mm):
∞
Wavelength Range (nm):
350 - 700
Conjugate Distance:
Infinite
Additional Info
Note:
Click here for more information on the ISO 10110 surface quality specification.
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