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  • Biconvex lens Ø 22.5 mm 24 dioptres

Biconvex lens Ø 22.5 mm 24 dioptres

Order number: 1822
€34,00 *

* Price without VAT - plus Shipping costs

Biconvex lens Ø 22.5 mm 24 dioptres - pack of 10 made of optical glass, ground and polished

In stock (89) (Delivery time: 2 - 3 days )

Biconvex lens Ø 22,5 mm 24 dioptres - pack of 10 made of optical glass, ground and polished

Size: Ø 22.5 mm
Optical power: 24 dioptres
Focal length: 42 mm
Rim thickness: 1.2 mm
Centre thickness: 3.9 mm
cylindrical rim 1 - 2.5 mm (pressed edge)

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