38mm ( 1.5 inch ) Copper Coated mini prism Corner Cube Prism Trihedral Retroreflector

Description:

Material of prism K9
Diameter of prism 38mm (1.5")
The height of prism 29mm
180° deviation tolerance <5arc senconds 
Coating of prism Copper-coated prism
Surface quality 60/40

Package Contains :

1pc mini prism