Penta Prism, pentagonal prisms, laser leveling prism

详情

Penta Prism is a five-sided prism, featuring two important properties. First the image is neither inverted nor reversed while it is deviated by *0°. Secondly, it is a constant deflection device, ***** all the transmitted rays are deviated by the same exact *0°. Slight movement of the prism does not affect the true right angle. Specifications: 1) Size range: a=b=c, 2 - *0mm. 2) Size tolerance: 0.1mm. 3) Angle tolerance: 3 4) Surface quality: *0 / *0 5) Flatness: λ/2 per inch at **3nm 6) Bevel: 0.1 - 0.3mm x *5 7) Material: BK7 The specifications will be different according to materials and dimensions.