sales@henglan-optics.com
Huygens Eyepiece 16X 12.5X 10X 5X for Student Microscope
magnification 16X 12.5X 10X 5X Interface size 23.2mm 23.2mm 23.2mm 23.2mm
magnification
16X
12.5X
10X
5X
Interface size
23.2mm
wigni hair