Rangefinder Binoculars with Compass - By specifying the ruler on the left eyepiece, you can directly calculate the distance of the object (First you need to know or calculate the approximate height of the object being observed).
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60x21 BAK4 Zoom Monocular Binoculars with Wrist Strap Mini Portable Telescope Optics Scope for Outdoor Camping Hunting Telescope
Aliexpress UK
Prism material:BAK4. BAK4 prism and multi-coated lens for improved light transmission and image clarity. Keep a proper exit pupil distance with the eyepiece. If the stickers are too close or too far away, you will feel dark shadows in the field of view when observing, and you will not be able to get a complete circle of vision.
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APEXEL 60X Mobile Phone Telescope Lens Astronomical Telephoto Zoom Lens With Extendable Tripod for iPhone Huawei All Smartphones
Aliexpress UK
Experience powerful long-distance viewing with thesehigh-performance binoculars. 🔭21×260 High Power Binoculars – Long Range HD Viewing. ✔ Perfect forbird watching, hunting, hiking & sports.
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80x100 HD Monocular for Smartphone Adapter & Tripod Telescope with BAK4 Prism for Birdwatching, Hunting, Hiking, Outdoor Camping
Aliexpress UK
Field angle: 5.5 degrees. We usually respond within 24 hours. Eye Mask Type: Cover the eye mask, suitable for myopia and non-myopia. Always believe we can solve problems by communication if there are any problems.
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Baigish Russian 8-24X40 Monocular Telescope Large Objective Long Rang Zoom Binocular Metal High Power HD Spyglass Spotting Scope
Aliexpress UK
1 x 30x60 Binoculars. - Folding design, light weight and portable to carry. 1 x User Manual. 1 x Black Carry Bag. Color: Black. - Ideal for campers, hunters, sports enthusiasts and concert goers tourists.
eBay
APEXEL 60X Mobile Phone Telescope Lens Astronomical Telephoto Zoom Lens With Extendable Tripod for iPhone Huawei All Smartphones
Aliexpress UK
1 x 30x60 Binoculars. - Folding design, light weight and portable to carry. 1 x User Manual. 1 x Black Carry Bag. Color: Black. - Ideal for campers, hunters, sports enthusiasts and concert goers tourists.
eBay
WiFi Digital Telescope,70x Zoom 1920X1080 Monocular Camera Monitor with Tripod Cellphone APP Control Support Android IOS System
Aliexpress UK
(1)The binoculars with compass is ideal for bird watching, walking, climbing, boating/yachting, traveling, as well as other outdoor recreations. 4)Rangefinder scale and internal directional compass with lighting switch indicate the distance or size of the object being viewed and its orientation.
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Nikula HD Mini Monocular Telescope 7X18 Fully Coated Optics Bak4 Pocket Concert Spotting Scope Long Range For Hunting Camping
Aliexpress UK
Prism material:Bak4. BAK4 prism, the image is clear and the picture is bright. Size：24 20 7.5cm. 1 Lanyard. 1 Storage Pouch. 1 Lens Cleaning Cloth. 1 Binocular.
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JUWEI-17 Harmonic Equatorial Mount with Narrow/Wide Dovetail Groove for Astronomical Telescope Compatible with Theodolite Mode
Aliexpress UK