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KL17-030-040 Barrel (Drum) Lenses

KL17-030-040 Barrel (Drum) Lenses

KL17-050-080 Barrel (Drum) Lenses

KL17-050-080 Barrel (Drum) Lenses

KL17-040-050 Barrel (Drum) Lenses

Diameter:4mm; focallength:3.67mm

Delivery Time : 2-3 weeks
US$38.71
In stock
SKU
KL228

Material:K9 Precision Annealedoptical glass

Design Wavelength:587.6nm

Diameter Tolerance:+0.0/- 0.05mm

Center Thickness Tolerance(L):±0.005mm

Surace Figure:λ/4 @632.8nm

Surface Quality:2~3 level

Coatings:Please see the coating list

More Information
Drawing
Diameter (mm) 4
Focal length (mm) 3.67
Back Focus BFL (mm) 1.17
Center Thickness CT (mm) 5
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