-
Material:
BK7
Half Penta prism is exactly an half cut from penta prism, it is widely used in telescope.
Material: BK7 Grade A optical glass
Dimension Tolerance: ±0.2mm
Angle Tolerance: <3 arc minutes
Flatness: 90%
Products relative
Optical lenses
Optical filters and diffusers
Prisms and other refractive optical components
BK7 pentaprism