HAYEAR Adjustable 180X Magnification Zoom 25mm Lens Industry Adapter Microscope Camera Eyepiece Magnifier C-Mount 4.5X

HAYEAR Monocular MAX 300X Zoom Glass Lens Adapter Digital Microscope Camera Objective C-Mount f/Industrial

Rosfix ProZoom 0.35X-3.5X – Obiektyw Mikroskopowy C-Mount | Powiększenie Do 120X | Odległość Robocza 90-180mm | Metalowa Obudowa

HAYEAR Eyepiece Microscope Adapter Lens Magnification Can Connect Camera To Microscope Compatible Lens Inner Diameter 0.5x C-mount Barrel

HOZAN Zoom Optical 105mm Working for Microscopes and Compatible with 50mm Diameter Holders L-815 Lens, Magnification 0.28-2x, C-Mount Lens, Distance,

HOZAN Zoom Optical 105mm Working for Microscopes and Compatible with 50mm Diameter Holders L-816 Lens, Magnification 0.56-4x, C-Mount Lens, Distance,

ANQILAFU Nikon SLR Telescope Camera Adapter Kit Astronomical Telescope Photography Accessory Nikon SLR Photography Accessory

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

Rosfix WD105 ProZoom – Obiektyw Mikroskopowy C-Mount 30X-360X | Odległość Robocza 45 Mm | Metalowa Obudowa, Wysoka Precyzja

ANQILAFU 1.25-inch 5x Barlow Lens - for Telescope Eyepieces - Actual Magnification: 2x

SVBONY SV191 Zoom Eyepiece Inch Ultra Wide Angle FMC Coating 7 Element Structure for Telescope 7.2-21.6mm 1.25

Svbony SV191 Zoom Eyepiece Inch Ultra Wide Angle FMC Coating 7 Element Structure for Telescope 7.2-21.6mm 1.25

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

SVBONY SV230 Zoom Telescope Eyepiece FMC Focal Length Viewing Angle Aspheric Lens Parfocal Design for Astronomical Telescope Moon and Planet

Svbony SV121 Collimator Optical Alignment Eyepiece for Newtonian Telescope Alignment Maintains Only One Optimal Brightness Level Dotted Spot Includes

Svbony SV135 Zoom Telescope Eyepiece Inch FMC Focal Length Viewing Angle for Astronomical Telescope Moon and Planet Observation Zoom Eyepiece 1.25

HOZAN Zoom Lens High Magnification Zoom Lens (Maximum 13.7x) L-873

HOZAN Fixed Focal Length Adjustable Working Distance for Working L-600-12 Lens, (12mm Equivalent), Magnification, C-Mount, Distance 100mm-

Svbony SV215 Zoom Eyepiece 3-8mm 1.25'' Zoom Eyepiece FMC Coating 56 Degree Apparent Field of View High Precision Foldable Rubber Eyecup for Astronomi

HAYEAR Microscope Digital Eyepiece Interface Electronic Eyepiece Compatible with Biological Microscope 5MP Image Can Upgrade Biological Stereo

ANQILAFU Telescope Camera Adapter Kit for Canon Astronomical Telescope Photography Accessories SLR Photography SLRs, [Canon Accessories]