Penta Prism
There are two important properties in pentaprisms. The first one is that the image is neither inverted nor reversed as it is deviated
by 90 degrees. Secondly, the pentaprism is a constant deviation prism, meaning that the same exact 90degree deviation applies to
all rays transmitted by the useful aperture, regardless of the angles between these rays and the optical axis.
They are often used in range finding, surveying, alignment and cinephotography.
Material:All kinds of high quality optical glass, N-BK7, N-BAK4. etc
Monthly Capacity:50,000 pcs