0.5X Auxiliary Objective lens for Stereo Zoom Microscope
Feature:
0.5X 0.7X Magnification Power
1-7/8" (48mm) Mounting Thread
There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. If you do not understand what you can contact customer service at any time, I wish you a happy shopping.