prism

Prism are blocks of optical material with flat polished sides arranged at precisely controlled angles to each other, which deflect, deviate and rotate beams of light as well as dispersing their wavelengths. THATSHIGH provides many kinds of high precision prisms, but please keep in mind that selection of the most suitable prism is primarily dependent on the application. Specification for all standard prisms: Material: BK7 Grade A optical glass Dimension Tolerance:+0,-0.2mm Flatness: l/4 at 632.8 nm Surface Quality: 60-40 scratch and dig Clear Aperture: >80% Bevel: 0.2 mm to 0.5 mm x 45°