니콘 오토콜리메이터용 펜타프리즘 90도 직각 미러

 

 

Penta Prism can be properly bend the optical axis 90 °.

If you want to measure the squareness of two surfaces,

Penta Prism is used as (Optical square) criteria of squareness.

 

각정도 2″(Optically squareness)
크기    65㎜×65㎜×45㎜
목제케이스 포함