Proper Use & Care of Microscopes | Clinician's Brief
Metallurgical engineering - PARTS OF A OPTICAL MICROSCOPE MICROSCOPE PARTS Body tube Revolving nosepiece Objective Stage clip Stage Diaphragm Illuminator (light source) Base Brightness adjustment Coarse adjustment knob Arm Ocular lens (Eyepiece)
Compound Microscope Parts, Functions, and Labeled Diagram - New York Microscope Company
Swift Microscope Parts
Ocular lenses, explained by RP Photonics Encyclopedia; eyepiece, barrel, magnification, focal length, exit pupil, field of view, eye relief, designs