1) Optical substrate 4x4 cm without coating, 1 pc.
2) An optical substrate with an antireflective dielectric coating on one side at a wavelength of 450 nm, 1 pc.
3) Optical substrate with antireflective dielectric coating on both sides at a wavelength of 450 nm, 1 pc.
4) Optical substrate with a highly reflective dielectric coating at a wavelength of 450 nm, 1 pc.
5) A set of substrates with a metal coating of Al, Au, Cu.
6) Depolarizer in holder, 1 pc.
7) Polarizer in a rotating holder, 1 pc.
8) Set of beam splitting plates, 3 pcs.
9) Set of light filters, 3 pcs.
10) Optical plate 40x40 cm, 1 pc.