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Astronomical Refractor Telescope Eyepice 70x400mm Reflector Telescopes Parameter: optical system Refractor Telescope Model 16-40x70 Objective 70mm Focal length 400mm Focal ratio 4.3 Eyepiece 10mm / 25mm Angle o...
Refractor Telescope Professional Astronomical 70x300mm Telescope-astronomy Parameter: optical system Refractor Telescope Model 15-50x70mm Objective 70mm Focal length 300mm Focal ratio 4.29 Eyepiece 60mm / 20mm ...
70mm Adults Beginners Professional Astronomical Refractor Telescopes Product parameter optical system Refractor Telescope Model 15-50x70mm Objective 70mm Focal length 300mm Focal ratio 4.29 Eyepiece 60mm / 20mm...
... Field of view 258ft/1000yds Coating Fully multi coated Prism Bak4 Eyepiece 23mm Exit pupil Diameter 4.4mm Exit pupil distance 10.26mm OVERVIEW The objective lenses provide clear, ......
New Fashion 8x21 Kids Binoculars Telescope Shockproof Telescope For Children Parameter: product name 8X21 kids binoculars Eyepiece diameter 12 mm Angular field of view 12 Prism type BAK 7 Material high quality ...
Eyepice Astronomical Refractor Telescope Profesional 70x300mm Planet Telescope Parameter: optical system Refractor Telescope Model 15-50x70mm Objective 70mm Focal length 300mm Focal ratio 4.29 Eyepiece 60mm / 2...
...Digital Metallurgical Microscope with DIC and LED Illumination Technical Data Download: iqualitrol Metallurgical Microscope iMet-230DIC Technical Specifications: Main parameters Total magnification 100X (sta...
...Telescope with Smartphone Adapter for Hunting Product Description One-handed non-slip smooth fast central focus——Large 50mm objective lens for high resolution and brightness. Full multi-layer green film make...
...telescope, telephoto large-diameter mobile phone shooting for concerts ※ 50MM large objective lens Larger diameter, increased light intake, clearer and brighter, upgraded burgundy low dispersion ED lens ※ Ea...
...Binoculars Fog Proof Stabilized Telescope for Marine Use Quick Details Type 10x50 MOQ 50 pcs Objective Diameter 50mm Prism Porro Focus System Center Focus Product Design Fully Multi-coated Lens All lens incl...
... Adventure Waterproof Kit Monocular Telescopes 8x33 ED For Smartphone Product Description BAK4 Prism & FMC Optics - 33mm fully multi-coated lenses deliver the brightness and color fidelity you need. High-pro...
... - To see closer with a clear and bright image with 25 mm lens. WIDE ANGLE AND HD VIEW - Super ultra wide angle eyepiece, large BAK-4...
... 267g Coating FMC Green Optical Coated MOQ 100pcs 【40X60 High Power Monocular】Green Film Coated Eyepiece and Large objective lens diameter to see a clear and bright image.You can...
Tripod Available Phone Monocular Telescope 8 - 25 x 50 Porro Prism Zoom Lens Product Features 1. Mobile Holder Inside: Mobile holder under cover of eyepiece bottom, easy install the mobile phone, and stabilized...
...-RELIEF 20.0mm MATERIAL Optical Glass WATERPROOF YES FOGPROOF YES PRISM BAK4 PRISM TYPE Porro EYEPIECE DIAMETER 24mm Features: Specially designed for Bird Watching, Sightseeing, Shooting and Star Gazing. OUT...
... *Waterproof IPX7 Features ED Lens--extra low dispersion. FMC Coating---21mm large eyepiece HD multi-green film coated. 40mm Objective lens FMC broadband green coated. Light weight and Portable---......
...Telescope for Travel Description of YBR05 1.Durable Framework and Rubber Armor: Its tight fitting protection makes it usable to withstand the toughest weather conditions. The shock-absorbing rubber armor for...
optical system Refractor Telescope Model 15-50x70mm Objective 70mm Focal length 300mm Focal ratio 4.29 Eyepiece 60mm / 20mm Angle of view 1.2° Magnification 15x - 50x Finder Mirror 5x24 Zenith Mirror 0.965" Opt...
...Telescope 10x50 Rangefinder Binoculars Product Description [Binoculars with rangefinder and compass]: Illuminated night vision binoculars with built-in compass, used for positioning direction, and with an in...
12X50 Monocular, High Power Monocular Telescope with Smartphone Holder & Tripod Excellent Monocular Why You Choose Our Monocular Item 12x50 12x50 Eyepiece dia 23mm 18mm Brand OEM/ODM OEM/ODM Color Black Black E...