Amici roof prism GCL-0303 series

BK7

45˚ Reflection Prisms are used to deviate the line of sight by 45˚. The reflecting surfaces are aluminized with black paint for protection. • Beam Deviation: 45˚±5' • Dimension Tolerance: ±0.1 • Flatness: λ/4 at reflection surface λ/2 at transmission surface • Surface Quality: 60-40 scratch-dig • Clear Aperture: 90% • Coatings: Reflecting surfaces are aluminized with black paint. Entrance and Exit surfaces are 1/4 wave MgF2 coating at 550nm for 0˚ angle of incidence.