NEW 400x Handheld Fiber Optic Microscope

High-Precision 400X Microscope with Universal Adapters & Rubber Grip Housing

APEXEL Handheld Digital 400-800X Magnification Microscope LCD Screen for observe

Boreal Monocular Microscope (40x, 100x, and 400x magnification)

400x Handheld Fiber Optic Microscope Inspection Tool Optical

Fiber Optic Inspection Microscope 400x LED Illumination Handheld Anti Slip Ru...

HINOTEK BIOLOGICAL MICROSCOPE SME F6 40x-400x MAGNIFICATION

USB Digital Microscope AM3111-0.3MP, 20x - 50x, 200x Optical Magnification, 8...