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KL13-040-080 Plano-Concave Lenses

KL13-040-080 Plano-Concave Lenses

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KL13-040-100 Plano-Concave Lenses

Diameter:40mm; focallength:-100mm

Delivery Time : 2-3 weeks
US$24.82
In stock
SKU
KL153

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) 40
Focal length (mm) -100
Back Focus BFL (mm) -101.7
Radius R1(mm) -51.64
Center Thickness CT (mm) 2.5
Edge Thickness ET(mm) 6.53
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