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KL13-025-100 Plano-Concave Lenses

KL13-025-100 Plano-Concave Lenses

KL13-025-160 Plano-Concave Lenses

KL13-025-160 Plano-Concave Lenses

KL13-025-125 Plano-Concave Lenses

Diameter:25mm; focallength:-125mm

Delivery Time : 2-3 weeks
US$17.87
In stock
SKU
KL142

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 Dia(mm) 25
Effective focal length EFL(mm) -125
Back Focus length BFL(mm) -126.3
Radius R1(mm) -64.55
Center Thickness CT(mm) 2
Edge Thickness ET(mm) 3.22
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