issue date：2016-3-31 15:35:44 visit frequency：3072
Ray Deviation of 90 degree
Right Handed Image
6 Arc Second Resolution
Amici prisms, also called"roof prisms"or"right angle roof prisms",revert and invert the image as well as bend the line of sight through a 90 degree angle. Ideal for use in spotting scopes,and any optical instrument where it is order to maintain the correct visual orientation.
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