Right Angle Prisma

Right Angle Prism These prisms are used to direct beams at 90 degrees by using hypotenuse face in total internal reflection (TIR). The right angle prisms are often preferable to an inclined mirror in applications involving severe acoustic or inertial loads.Optical Specification MaterialBK7,SF8,SF6 etc or specified by customerDesign index1.5183+/-0.0005 at 546.1nmFocus Length Tolerance+/-2% 0.5%Diameter Tolerance+0/-0.2mm +0/-0.02mmThickness Tolerance+/-0.1mm +/-0.02mmSurface Accuracy2λ λ/10Surface Quality80/50 10/5Centration5' 1'Clear Aperture>80% 95%Bevel0.3mm×45° 0.1mm×45°CoatingAccroding to customer's requirementOur Products are fully customisable, your further requests are welcome!