Body tube. Body tube Monocular Microscope Parts & Functions Ocular = eyepiece; look into microscope here; magnifies 10 X Body tube =places exact distance. - ppt video online download
Molecular Expressions Microscopy Primer: Anatomy of the Microscope - Ergonomic Eyepiece Observation Tubes - Interactive Java Tutorial
Amazon.com : Gosky Microscope Lens Adapter, Microscope Smartphone Camera Adaptor - for Microscope Eyepiece Tube 23.2mm, Built-in WF 16mm Eyepiece - Capture and Record The Beauty in The Micro World : Electronics
Compound Microscope Eyepiece Body Tube, Binocular, Infinite, Adjustable Eyetube Angle 0-45 Degrees, BM11101251 | Boli Optics Microscope Store
Microscope Gossary of Terms | The Microscope Depot
Compound Microscope Eyepiece Body Tube, Binocular, Infinite, Eyetube Angle 30 Degrees, MT13041221 | View Solutions Microscope Store
Ucmos Usb2.0 5m Microscope Camera With Dia.23.2mm Adjustable Eyepiece Tube Digital Cameras - Microscopes - AliExpress
Compound Microscope Eyepiece Body Tube, Trinocular, Finite, Eyetube Angle 30 Degrees, BM04011321 | View Solutions Microscope Store
Amazon.com: SWIFT Microscope Eyepiece Adapter Set, Adapt The Microscope Eyepiece Tubes of 30mm (1.18") and 30.5mm (1.20") to 23.2mm (0.91") : Electronics
Blue Fireball 1.25" Eyepiece Extension Tube with 1" Extension # X-01
1.30mp Usb Digital Electronic Eyepiece Cmos Camera Industrial Eyepiece Camera For Image Capture 23.2mm 30mm 30.5mm Eyepiece Tube - Microscopes - AliExpress
Compound Microscope Eyepiece Body Tube, Trinocular, Infinite, Eyetube Angle 30 Degrees, BM14041321 | Boli Optics Microscope Store