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KL12-012-012 Double-Convex Lenses

KL12-012-012 Double-Convex Lenses

KL12-013-018 Double-Convex Lenses

KL12-013-018 Double-Convex Lenses

KL12-012-025 Double-Convex Lenses

Diameter:12.5mm; focallength:25mm

Delivery Time : 2-3 weeks
US$17.87
In stock
SKU
KL95

Material:K9 Precision Annealedoptical glass

Design Wavelength:587.6nm

Diameter Tolerance:+0.0/-0.1mm

Center Thickness Tolerance:±0.2mm

Surace Figure:λ/4 @632.8nm

focallength Tolerance:±2%

Centering Tolerance:3 arc minutes

Surface Quality:3~4 level

Bevel:0.2mmX45°

Coatings:Please see the coating list

More Information
Drawing
Diameter (mm) 12.5
Focal length (mm) 25
Back Focus BFL (mm) 24.14
Center Thickness CT (mm) 2.6
Edge Thickness ET(mm) 1.04
R1=-R2(mm) 25.4
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