AmScope Knurled Ring and 4X Plan Achromat Objective

ASONE Plano Lens Biological Microscope Infinity Objective Lens Magnification 60x OBJ60X SL-700

AS ONE SL-700 OBJ20X 20x Magnification Objective Lens for Infinity Plano Biological Microscopes

AS ONE SL-700 OBJ60X 60x Magnification Objective Lens for Infinity Plano Biological Microscopes

Microscope Microscope Objective Lens 20X RMS Interface Lens,

AS ONE Rechargeable Biological Microscope, 20x Objective Lens, MIC-520, 1-3445-11

60x Achromatic Microscope Objective High Light Spring International Standard RMS Chrome for Biological Microscopes Lens, Transmittance, Protection,

High-Power 20.2mm 100x High-Transmittance Microscope Objective Lens for Industrial, Research, and Education

Vixen Astronal Telescope Eyepiecular SLV Series SLV4mm 37203 4

Vixen Astronomical Telescope Accessories Eyepiece SLV Series SLV4mm 37203-4

195 All Steel Objective Lens, Stereo Microscope Auxiliary Objective Lens, 4x, 10x, 20x, 40x, 60x, 100x (20X) Microscope Objective Lens, 20x

Vixen Astronomical Telescope Accessories Telescope Eyepiece NPL6mm 39202-5

Vixen Telescope Accessories Telescope Eyepiece NPL6mm 39202-5

10X Microscope Optical Microscope Eyepiece Biological Lens 18mm Field of Diameter Eyepiece, Accessory, Microscope, Adapter, View, 23.2mm

10X Microscope Eyepiece, Optical Microscope Eyepiece Accessory, Biological Microscope, Lens Adapter, 18mm Field of View, 23.2mm Diameter

YASHIMA (Yashima Optical Industry) Made In Japan Achromatic Objective Lens for Biological Microscopes, 5x, 101-0506

Kenko Astronomical Telescope Accessories Sky Explorer Prossel Eyepiece PL10mm Eyepiece 492369

Kenko Astronomical Telescope Accessories Sky Explorer Prossel Eyepiece PL10mm Eyepiece 492369

Chuo Precision 10x Eyepiece with Cross Micro 4 OC-10-9

Chuo Precision 10x Eyepiece with Cross Micro 4 OC-10-9

Svbony SV152 Astronomical Telescope Eyepiece Crosshair Eyepiece Darkfield Illumination with Crosshair LED Illumination 20mm SWA for Astrophotography