Carrier with vertical preciseadjust. for prism bench

This carrier allows a much finer vertical adjustment than the manual alignment of the rod.

It also gives a higher adaptation capacity to elements of non-standard heights on rod.

High stability guidance by metal pinion/rack.

Accepts any accessory on rod Ø 8 to 10 mm.
Slides easily on the bench.

Accurate reading by index centered on the axis of the rod.