XY Adjustment 50

The XY Adjustment 50 enables precise XY-adjustment of a wide range of optical components. For example, unmounted optics with diameters of 40 mm, 50 mm and 2" with threaded rings can be fastened directly in the adjustment. Mounts and iris diaphragms with M55 connection threads can also be adapted.

The XY Adjustment 50 can be mounted onto the rail system 65 and 95 with M4 connection threads.

The adjustment is equipped with two fine-adjustment screws with 0.25 mm pitch.

The spindle has a hexagon socket and can be driven by the provided knurled hexagon knob. If the hexagon socket is not needed, the knob can be glued in.


• Travel + / - 2.5 mm
• Sensitivity 10 µm
• Maximum tilt < +/- 2 min
• Inner thread M55 x 0.75