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KL31-050B-1000-VIS Positive Achromatic-Doublets Lenses

KL31-050B-1000-VIS Positive Achromatic-Doublets Lenses

KL31-005-010-NIR Positive Achromatic-Doublets Lenses

KL31-005-010-NIR Positive Achromatic-Doublets Lenses

KL31-005-007-NIR Positive Achromatic-Doublets Lenses

Diameter:5mm; focallength:7.5mm

US$56.58
In stock
SKU
KL551

Diameter Tolerance:+0.0/-0.1mm

Center Thickness Tolerance:±0.2mm

Surace Figure:λ/4 @632.8nm

focallength Tolerance:±2%

Centering Tolerance:3~5arc minutes

Surface Quality:3~4 level

Bevel:0.2mmX45°

Coatings:NIR Ravg<0.5% @650~1050nm

More Information
Drawing
Diameter (mm) 5
Focal length (mm) 7.5
Back Focus BFL (mm) 4.8
Center Thickness CT (mm) 4.6
Edge Thickness ET(mm) 3.8
Lensens A N-BAF10
Lenses B N-SF6HT
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