Porro Prism
Porro Prism
  • Porro prism is a type of reflection prism which can be used to alter the orientation of an image. Light enters the large face of the prism, then hits on the roof, by total internal reflection twice from the roof, the beam exits again through the large face. 

  • An image traveling through a Porro prism is rotated by 180deg but not inverted.

MaterialN-BK7, Fused Silica,etc
Dimension Tolerance(mm)0
Clear Aperture>90%
Angle Tolerance10 arc sec
Roof Angle Tolerance5 arc sec
Flatness@ 633mmλ/8
Surface Quality10/5
Leave a message
Your name * :
Your E-mail * :
What kind of products/service you are looking for?
Success !
One of CRYSMIT team
menbers will contact you ASAP !