Features

• Right Angle Prisms
• Right Angle Prisms are usually used to deflect a light beam 90 and 180 as shown. The images passing through the prism are made erect, reversed for 90 deflection and inverted for 180 deflection, respectively.
• Penta Prisms
• The penta Prism is a five-sided prism, featuring two important properties. First, the image is neither inverted nor reversed while it is deviated by 90? Secondly, it is a constant deflection device,i.e. all the transmitted rays are deviated by the same exact 90 degrees. Slight movement of the prisms does not affect the true right angle. This feature makes the prism useful in range-finders. It is also used in viewfinders of single reflex cameras. The reflecting surfaces are enhanced aluminum coated with black paint overcoat for protection.
• 45訌eflection Prisms
• The prism is used for 45 beam deflection. The reflection face is aluminum coated with black paint for protection.
• Right Angle Roof Prisms
• This is a right-angle prism with its hypotenuse replaced by a 90-degree roof. The prism finds applications where both right-angle deflection and image erection are required.
• corner cube prism
• Corner Cube Prisms or retroreflectors have the property that any ray entering the effective aperture will be reflected back parallel to itself, regardless of the entrance angle. The incident beam filling the effective aperture is reflected back on itself. These retroreflectors are ideal in applications where orientation is difficult or impossible to control