Phase Shifters

adds Durango phase measuring capability and phase shifting to your 4-inch Fizeau interferometer. Attaches to Zygo-type bayonet.

adds Durango phase measuring capability and phase shifting to your 2-inch Fizeau interferometer. Attaches to standard bayonet.

adds low voltage phase shifting to any small interferometer. Use it to translate either the reference surface or the optic

adds Durango to your Buccini MIC-1 interferometer.