300X Eyepiece Camera Lens, High Magnification 0.7-4.5X Zoom Industrial Microscope Eyepiece with Manual Zooming
23.2mm to M42 Lens Mount Converters Compact Microscope Adapter 23.2mm Microscope Eyepiece Adapter Simple Installation
1.25In Connector Inverted Lens for Astronomical Telescopes Ocular Barlow Lens Wide Compatibility Telescopes Accessory
Magnification Range of For Achromatic Objective Lens for Biological Microscopes
Precisions Crafted 20mm Erecting Eyepiece For Clear Astronomical Viewing For 1.25" Scope
Spring Loaded Objective Lens for Biological Microscopes 160mm Focal Length
