RF4 WD165 0.48X 0.5X 0.7X Barlow Lens Trinocular Microscope Auxiliary Objective Lens Eye Mask for Stereo Zoom Microscope Camera

RF4 WD165 0.48X 0.5X 0.7X Barlow Lens Trinocular Microscope Auxiliary Objective Lens Eye Mask for Stereo Zoom Microscope Camera

Aliexpress UK