Euromex Infinity EIS 60 mm Plan Semi-Apochromatic PLi-Apo Fluarex 20x/0.50 objective. Working distance 2.1 mm

This Wild Drawing Tube has been tested and is not working properly – selling as parts.

This is a specialized objective that is intended for the small Zeiss semiconductor comparison microscope. The objective thread is much smaller than the normal RMS thread (13.5mm diameter with a 0.35mm thread pitch). This objective also has an extension tube that is 34mm long. There are no optics in the extension tube.