Binocular phototube 30°/25 mot. with two camera ports 60N

Binocular phototube 30°/25 mot. with two camera ports 60N reversed image, motorized eyepiece shutter. Rear port x,y,z adjustable. 2 motorized switching levels: Lower level with 3 positions and beam splitting ratios eyepiece to upper level ( 100 : 0 / 30 : 70 / 0 : 100 ). Upper level with 2 mounting positions for P&C modules permits flexible light distribution between front and rear port. 1 reflector module with 100% mirror included