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  • Biconvex lens Ø 57.0 mm 10 dioptres

Biconvex lens Ø 57.0 mm 10 dioptres

Order number: 1830
€13,00 *

* Price without VAT - plus Shipping costs

Biconvex lens Ø 57.0 mm 10 dioptres made of optical glass, ground and polished

On backorder (Delivery time: 3 weeks)

Biconvex lens Ø 57.0 mm 10 dioptres made of optical glass, ground and polished

Size: Ø 57.0 mm
Optical power: 10 dioptres
Focal length: 100 mm
Rim thickness: 2.5 mm
Centre thickness: 10.25 mm
Machine bevel with narrow cylindrical rim

Tolerances:
From 40 mm Ø, the size tolerances are subject to the deviations from the nominal dimension that the raw glass compacts exhibit.

These are:
for 40 - 75 mm Ø -0.3 mm
for 75 - 120 mm Ø -0.5 mm
over 120 mm Ø -0.8 - 0.9 mm