Penta Prism
For penta prism, the deviation angle of 90° is independent of the orientation of the
prism, thus it is particularly important and wide in application which the prism
orientation cannot be precisely controlled. TEMTO can supply high dimension and angle contorl penta prism. The coating or painting is designed bu customer according to it is detailed application.
It is widely used in projection optical systems, imaging optical systems, optical
measurement and display systems.
Specifications:
Material: BK7 grade A optical glass, fused silica etc.
Dimension: 5mm-50.8mm
Dimension (h) Tolerance: +/-0.1mm
Dimension (A) Tolerance: +/-0.2mm
Clear Aperture: > 80%
Surface Quality: 60-40 S/D (Typical), up to 20-10 S/D
90° Deviation: < 30 arc seconds, up to 5 arc seconds
Flatness: λ/2 @632.8nm (Typical), up to λ/4 @632.8nm
Reflectivity: R>95% per face @630-680nm
Protective Bevel
For more information please visit our company website http://www.temto.com
