NiuLumea Barlow Auxiliary Objective Glass Lens 0.3X, 0.35X, 0.5X, 0.75X, 1X, 2X for Industrial Video Microscope Camera C-Mount with 42mm Thread
HEBEOT Barlow Auxiliary Objective Glass Lens, 0.3X Auxiliary Stereo Microscope Objective Lens For Industry Video Microscope Camera Mount Lenses(0.5X)
HEBEOT Barlow Auxiliary Objective Glass Lens, 0.3X Auxiliary Stereo Microscope Objective Lens For Industry Video Microscope Camera Mount Lenses(0.3X)
Zoegneer Barlow Auxiliary Objective Glass Lens M42 Mount C-Mount Microscope Camera Industrial Video Magnification Lens (0.5X)
Barlow Auxiliary Objective Glass Lens 0.3X to 2X for C-Mount Industrial Video Microscope Camera, Compatible with 42mm Thread, Magnification Reducer and (0.5X)
Tidevib Barlow Auxiliary Objective Glass Lens for C-Mount Industrial Microscope, 03X, 05X, 2X Magnification with 42mm Thread