DIYPHONE SM20 2.0X Barlow Lens Assisted Auxiliary Len for Stereo Zoom Microscope Assisted Objects Lens Auxiliary

Product Description: SZM 2.0X Microscope Lens for Three-dimensional Stereo Zoom Microscope Glass Lens Product Features: Assisted Auxiliary Objectives Len, 2.0X Barlow Lens Trinocular stereo zoom microscope auxiliary objective lens Doubling...