Barlow Lens, Elueciecs Astronomical Telescope Lens, 3X Barlow Lens M42X0.75 Interface Thread for 1.25 Inch Astronomical Telescope Eyepieces
3x Barlow Lens M42x0.75 Thread Interface For 1.25 Inch Astronomical Telescop OU
0 3X 2X Barlow Lens for Industrial Video Microscope Maximize Total Magnification and Reduce Focus Length (0.3X)
Barlow Lens 0.3X, Glass Objective for C-Mount Industrial Video Microscope, 0.35X/0.5X/0.75X/1X/2X Magnification, 42mm Thread(0.3X)
Honseadek Barlow Lens 0.3X to 2X Objective Glass Lens for Industrial Microscope C-Mount Camera with 1-3/4" Thread and Extended Magnification Range(0.5X)
