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KL31-025B-080-VIS Positive Achromatic-Doublets Lenses

KL31-025B-080-VIS Positive Achromatic-Doublets Lenses

KL31-025B-125-VIS Positive Achromatic-Doublets Lenses

KL31-025B-125-VIS Positive Achromatic-Doublets Lenses

KL31-025B-100-VIS Positive Achromatic-Doublets Lenses

Diameter:25.4mm; focallength:100mm

US$70.48
In stock
SKU
KL526

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:VIS Ravg<0.5% @400~700nm

More Information
Drawing
Diameter (mm) 25.4
Focal length (mm) 100
Back Focus BFL (mm) 97.1
Center Thickness CT (mm) 6.5
Edge Thickness ET(mm) 4.7
Lensens A N-BK7
Lenses B SF5
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