Standard wedge prisms (40-20 scratch & dig, surface flatness λ/4@633 nm), precision wedge prisms (20-10 scratch & dig, surface flatness λ/4@633 nm), laser dispersing prisms made of N-BK7, UVFS or SF11 optical material, Pellin-Broca prisms, right angle prisms, corner cubes, non-polarizing cube beamsplitters and fixed ratio (50% reflectance/50% transmittance) cube beamsplitters.