English
Français
Equilateral prisms have one equilateral stand, 40 mm side, 48 mm height.
Both working sides are highly polished, as other sides are dull.
The extra-dense Flint average index is 1.75.
Provided with glass technical characteristics.
Equilateral prisms have one equilateral stand, 40 mm side, 48 mm height.
Both working sides are highly polished, as other sides are dull.
The extra-dense Flint average index is 1.75.
Provided with glass technical characteristics.
