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KL31-030-050-NIR Positive Achromatic-Doublets Lenses

KL31-030-050-NIR Positive Achromatic-Doublets Lenses

KL31-030-100-NIR Positive Achromatic-Doublets Lenses

KL31-030-100-NIR Positive Achromatic-Doublets Lenses

KL31-030-080-NIR Positive Achromatic-Doublets Lenses

Diameter:30mm; focallength:80mm

US$79.41
In stock
SKU
KL582

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) 30
Focal length (mm) 80
Back Focus BFL (mm) 75.3
Center Thickness CT (mm) 8.5
Edge Thickness ET(mm) 5.8
Lensens A N-BAF10
Lenses B N-SF6HT
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