Low-light-level Vision: With low-light-level vision function, it enables you to observe clearly in low light condition. Because the refractive index is higher than ordinary glass, the image is much clearer.
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Sky-Watcher BKP 150/750 Astronomical Telescope 150mm Metal Barrel OTA Paraboloid Reflection 150P Focal Ratio F/5
Aliexpress UK
The Prism: BAK4 Porro prism system. Model: 8x30. Focusing System: Objective lense focus. Waterproof: A level waterproof. Lens Level: High light transmittance and high contrast lens. Rubber Armouring: Durable case with high temperture vulcanization.
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8X Binoculars for Kids Magnifying Glass & Compass Set Telescope Toy for Baby Boys & Girls Kids Binoculars Gifts for Boys Girls
Aliexpress UK
The compact and foldable design makes these binoculars easy to carry, perfect for travel, camping, and other outdoor adventures. Experience crystal-clear views with our HD binoculars featuring BAK4 prisms and FMC lenses for superior light transmission.
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80x100 HD ZOOM Monocular Telescope Portable Powerful Binoculars Long Range Telescope For Hunting Camping With Tripod Phone Clip
Aliexpress UK
1 Kids Binoculars. Inspire children's interest in exploring nature. Suitable for children: 5-10 years old. Product size: 11.2 4 9cm.
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APEXEL 60X Mobile Phone Telescope Lens Astronomical Telephoto Zoom Lens With Extendable Tripod for iPhone Huawei All Smartphones
Aliexpress UK
Features:-With 10x magnification and a large 25mm objective lens, it provides clear and sharp images, and a large field of view of 1000 meters for excellent details, so you can observe many things without changing your position.-The objective lens adopts multi-layer green FMC broadband film and the eyepiece adopts blue FMC coating, which can achieve 99.5% light transmittance, giving you a good image and providing you with an extraordinary experience.-The BAK4 prism has good light transmittance, glare reduction, color rendering and contrast, no dark edges, bright images, and night vision in low-light conditions (it can be used at night, but not in complete darkness).-A large central focus knob and diopter adjustment ring make it easy to focus on your target. .
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APEXEL 60X Mobile Phone Telescope Lens Astronomical Telephoto Zoom Lens With Extendable Tripod for iPhone Huawei All Smartphones
Aliexpress UK
That's because our product can provide great help in bird watching, sport matches, concerts, hiking, climbing, hunting, and etc. - Suitable for hiking, climbing, bird watching, hunting, sport matches, concerts, and etc.
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GEMINI Astro 100/150/190/225/240mm No-Stroboscopic automatic FlatPanel for astronomical telescope - ASCOM/INDI
Aliexpress UK
(Great value mini binoculars for bird watching, outdoor sports and shows, air shows. 30x60 zoom magnification with Rubicon coating lenses. Perfect Present for any occasion - We Promise you won't be Disappointed :).
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F30070M Professional Astronomical Telescope AZM70300 HD High-Power Portable Tripod 150 Times Zoom Night Vision View Moon Star
Aliexpress UK
Experience unparalleled clarity with our 3000x25 HD monocular, perfect for outdoor activities like camping and hunting. With IPX6 water resistance, this monocular can withstand light rain or splashes, ensuring durability in various weather conditions.
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APEXEL Telephoto Lens Series HD 36X 60X Phone Camera Zoom Monocular Telescope Lenses + SelfieTripod With Remote For Smartphones
Aliexpress UK