OPTO-EDU A11.1531 Low Cost 40X-2000X Available Biological Microscope For Student Biological microscope is widely used to observe biological slices, .....
2022 Newly Design Outlook Student Microscope High Quality Achromatic Optical System With 4x10x40x100x Objectives Binocular & Trinocular Sedentopf Head ...
Nosepiece & Objective --Quadruple Nosepiece, With Achromatic Objectives : 4x, 10x, 40x(s), 100x(s). --40x And 100x Objective Lens Has A Spring Design, ...
Unique Head And Frame Integrated Body & Integrated Design Of The Eyepiece Lens Barrel Butterfly Type (Butterfly) Binocular Design, The Lens Barrel Can ...