Aspheric Lenses UV D=50.00mm F=40.00mm Uncoated
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Product No. 140657
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- Dia 50.00mm
- EFL 40.00mm
- Coating Uncoated
- Material UV-Grade Fused Silica JGS3
- BFL 19.70mm
- Collimation(Aspheric Side) φ45.72mm
- Focusing(Plano Side) φ35.1mm
- NA 0.65
- CT 29.85mm
- ET 7.30mm
- Design Wavelength 405nm
- Diameter Tolerance +0/-0.05mm
- Center Thickness Tolerance ±0.1mm
- Surface Accuracy λ/4@632.8nm
- Focal Length Tolerance ±1%
- Asphere Figure Error RMS0.75μm
- Centering Tolerance ＜3′
- Surface Quality 40/20
