RITZ INDUSTRIAL SUCSP207-23 Stainless Steel Pillow Block Mounted Bearing 1-7/16" Bore

TYZK Microscope Kit 48MP 4K USB HDMI Digital Video Microscope Camera Set 180X 130X C-Mount Monocular Microscope Microscope Lens Adapters (Color : 13MP Middle Bracket)

Lab Microscope Accessories 100X 400X 1200X Microscope Kit Monocular Biological Microscope

Microscope Kit 2/14/16 MP 38MP Digital Electronic Monocular Microscope Camera, 180X Lens Holder Lamp Microscope Lens Adapters(14MP HDMI)

Accu-Scope Compound Microscope EXM-150 - Monocular Head, 40-400X Magnification, Disc Diaphragm, Cordless LED Illumination - Student Proof Biological Microscope for School Laboratory & Home

National Geographic 40x-1600x Microscope with USB Eyepiece and Smartphone Adapter

AmScope M148C-E USB2.0 Digital Imager + 40X-1000X Glass Optics Student Compound Microscope Portable Consumer Electronics Home Gadget

Carson Beginner 40x-400x Student Compound Microscope with Universal Smartphone Digiscoping Adapter and CarsonCam Phone App (MS-040SP)

AmScope M158C-E1 40X-1000X Biology Science Metal Glass Student Microscope with a 1.3MP USB Digital Imager Size: 1.3 MP USB digital camera