40mm, VIS 0° Coated, Penta Prism

Product Details Ray Deviation of 90° Right Handed Image Optical Tool for Defining a Right Angle Additional Penta Prism Options Available TECHSPEC N-BK7 Penta Prisms are five-sided prisms featuring a ray deviation of 90° and a right-handed image. The reflecting surfaces are aluminized. Slight movement of the prism does not affect the true right angle at which light rays are reflected, making a penta prism the ideal optical tool for defining a right angle in an optical system. TECHSPEC N-BK7 Penta Prisms are made from precision N-BK7 for use in a variety of visible light applications. These prisms are offered with a VIS 0º or MgF2 coating, in a variety of sizes. Specifications General Type: Penta Prism Physical & Mechanical Properties Length (mm): 40.00 Dimensional Tolerance (mm): ±0.10 Bevel: Protective as needed Length of Legs (mm): 40.00 Optical Properties Coating: VIS 0° & Aluminized Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More N-BK7 Surface Quality: 60-40 Image Orientation: Right-Handed Coating Specification: Entrance/Exit Faces: R avg ≤0.4% @ 425 – 675nm Reflecting Surfaces: R avg >85% @ 400 – 700nm w/Black Overpaint Ray Deviation (°): 90 Wavelength Range (nm): 425 – 675 Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification. Entrance & Exit Faces: 5 J/cm2 @ 532nm, 10ns Reflecting Surfaces: 0.3 J/cm2 @ 532 & 1064nm, 10ns Beam Deviation Tolerance (arcmin): ±5 Power (fringes) @ 632.8nm: 1.00 Irregularity (fringes) @ 632.8nm: 0.25 Regulatory Compliance RoHS 2015: Compliant × Reach 223: Compliant × Certificate of Conformance: View ×