Plano-convex lens Ø 40.0 mm 10.0 dioptres - pack of 10 made of optical glass, ground and polished

Size: Ø 40.0 mm
Optical power: 10 diopters
Focal length: 100 mm
Rim thickness: 2.4 mm
Centre thickness: 6.1 mm
cylindrical edge 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