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

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

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

HAYEAR Zoom Lens Monocular Optical Continuous Zoom Lens Supports High Working Distance and Wide Field of View Zoom (100X Lens)

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

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

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

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

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

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

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

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

Svbony SV120 Collimator Optical Axis Correction Eyepiece for Optical Axis Adjustment for Newtonian Telescope Alignment 7 Level Brightness Adjustment

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

AS ONE HDMI Microscope Camera 4K Compatible Camera Connection Eyepiece C Mount for 23mm ACC-059 4-6475-01

Rosfix Obiektyw Do Mikroskopu Cyfrowego 100x ODM-100X – Wysoka Jakość Optyki | Powiększenie 100x | C-Mount 25mm

Aluminum Alloy High Precision Helical Focuser 10mm Focusing Stroke 1.25 Inch Fine Adjustment 0.05mm

Nikula 25mm 10-30x Zoom Monocular Telescope with Zoom Optical Lens, Binoculars, Pocket Hunting Prism.

Nikula 25mm Zoom Monocular Telescope Zoom Optical Lens Binocular Scope Telescope Pocket Hunting Prism 25 Mm 10-30x

Akeyda 7x18 Monocular Telescope, Compact, Lightweight, Small, Convenient, Lighter Than Binoculars, High Magnification, Checking Signs, Small Print On