Half Penta Prism Precision Optics

Half Penta Prism Precision OpticsPenta prism can deviate an incident beam without inverting or reversing to 90°.The deviation angle of 90° is independent of any rotation of the prism about an axis parallel to the line of intersection of the two reflecting faces. It is commonly used in Plumb Level, Surveying, Alignment, Range finding and Optical Tooling. The reflecting surfaces of this Prism must be coated with a metallic or dielectric coating. The standard Penta Prism reflecting surfaces are coated with aluminum or enhanced aluminum. Product Parameters MaterialOptical glass such as BK7,B270,SF11,Fused silica,sapphire,znse,caf2.Size2mm to 300mmSize tol.0.05mmS/D80/50,60/40,40/20,20/10,10/5FlatnessLambda/20 to 2lambdaAngle tol.30''Chamfer0.2mmx45 degreeCoatingAL,Sliver,Golden. Overseas ExhibitionFAQ:Q: What's the way of shipping and cost?A:(1) We accept DHL, Fedex, TNT, UPS, EMS etc.   (2) If you have your own express account, it's great.If not,we could help you ship them.  Q: How to pay?A: T/T, Paypal, etcQ: What's your MOQ?A:  (1) For inventory, the MOQ is 5pcs.   (2) For customized products, the MOQ is 10pcs-25pcs.Q: What's the delivery time?A:  (1) For the standard products          For inventory: the delivery is 5 workdays after you place the order.          For customized products: the delivery is 2 or 3 weeks after you place the order.     (2) For the special-shaped products, the delivery is 4 or 6 workweeks after you place the order.Q: Do you have standard products?A: Our standard products in stock.Q: Can I customize the products based on my need?A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.    /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1