Plano-convex lens Ø 16.2 mm - pack of 10 made of optical glass, ground and polished in various magnifications from 12.0 to 40.0 diopters

Plano-convex lens Ø 22.8 mm - pack of 10 made of optical glass, ground and polished in various magnifications from 12.0 to 27.0 diopters

Plano-convex lens Ø 30.0 mm - pack of 10 made of optical glass, ground and polished in 2 different magnifications; 12.0 and 16.0 diopters

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

Plano-convex lens Ø 50.0 mm made of optical glass, ground and polished in 2 different magnifications in 8.0 diopters and 13 diopters

Plano-convex lens Ø 65.0 mm 5.0 dioptres made of optical glass, ground and polished

Plano-convex lens Ø 75.0 mm 4.0 dioptres made of optical glass, ground and polished

Plano-convex lens Ø 90.0 mm 3.0 dioptres made of optical glass, ground and polished

Plano-convex lens Ø 120.0 mm 2.0 dioptres made of optical glass, ground and polished

Plano-convex lens Ø 202.0 mm 3.0 dioptres made of optical glass, ground and polished

Plano-convex lens 183x72.2 mm 2.5 dioptres made of optical glass, ground and polished - rectangular