Optical Glass Mirror Right Angle Triangular Prism

        Optical Glass Mirror Right Angle Triangular Prism

            Right-angle prism are usually used to deflect the light path or deflect the image formed by the optical system. Depanding on the orientation of the prism, the imaging can be left and right, but upside down and left and right are not aligned. Right-angle prisms can be used for imaging, beam shifting and other applications. One of the basic functions of a right-angle prism is to use the critical angle characteristic to efficiently reflect the incident light internally. 

Material: K9, BK7, FS, UVFS, CaF₂, ZnSe

Diameter:3mm-200mm±0.05mm

Center Thickness Tolerance:±0.05mm

Lens Alignment Error:≤3min

Surface Accuracy:λ/ 10 @

Surface Quality:40/20. 60/40. 80/60

Effective Caliber: 90%

  Example with BK7 material：These N-BK7 Meniscus lens are available uncoated or with one of five antireflection coatings (-A, -AB, -B, -C, or -D), which reduces the amount of light reflected from each surface of the lens (see the Selection Guide table below for coating option). Since approximately 4% of the incident light is reflected at each surface of an uncoated substrate, the application of an AR coating improves transmission, which is important in low-light applications, and prevents the undesirable effects (e.g., ghost images) associated with multiple reflections. Having optics that are AR coated on both surfaces is particularly desirable for applications utilizing multiple optical elements. Please see the Graphs tab for additional coating information.