45mm Coarse and Fine Focusing Holder for 25mm Mounting Post

This E-arm microscope focus holder is designed for stereo microscopes and fits on a 25 mm diameter mounting post. This holder has both coarse and fine focusing, with a fine focus minimum scale of 2 µm.

The holder adapter opening is 45mm in diameter. The center distance from the hole to the scope holder is 150mm.

Note: This item is not returnable.