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Astronomy & Optics

K&F Concept Astronomical telescope suitable for children and beginners, with 70mm aperture and 300mm focal length, portable travel telescope with tripod, smart phone holder and Bluetooth remote control
22 % OFF
  • - [The most suitable telescope for children and beginners] This telescope meets all the needs of beginners. It is equipped with a 3X Barov teleconverter and two eyepieces, H20mm and H6mm. Children can obtain magnifications from 15X to 150X. Whether watching the stars and moon at night or observing the planets, this telescope is the best helper for children and beginners in astronomy;
  • - [Large aperture] 70mm aperture and 300mm focal length provide more light and clearer images, even beginners can get clear images. The larger the aperture, the larger the field of view, and the clearer the image;
9 Review(s)
£81.86 £81.86 £63.83
K&F Concept 10-30x50 HD High Power Monocular Smartphone Digiscoping Kit,Low Night Vision, Waterproof Zoom Monocular for Adults Bird Watching Hiking Traveling Concert Sport Game
19 % OFF
  • - 【10-30 high power magnification】This 10-30X Zoom Monocular Allows You To See Beautiful & Interesting Things 10-30X Closer And Get Clearer and Brighter Range Of View With 50mm Lens. It Also Offers You The Most Pleasant Viewing Feelings. Your Eyes Will Not Be Easy To Get Tired .
  • - 【See in High Definition】FMC broadband multi-layer coating, high light transmittance, sharp and transparent imaging. 50mm large objective lens, 22mm eyepiece, the field of view angle at 10x is 5.6°~2.7° at 30x, the imaging effect is clear and the field of view is wide, allowing you to enjoy the best view in use, in bird watching, watching scenery, watching games, camping, The concert has the best viewing experience.
12 Review(s)
£62.15 £51.79 £41.99
20-60X60 HD Spotting Scope - BAK4 45 Degree,for Target Shooting, Archery, Hunting, Birdwatching
TOP Best
  • - 20-60 adjustable continuous zoom, allowing you to lock the target and zoom in to get more details. Very suitable for target shooting, archery, hunting, bird watching, wildlife watching, hiking, camping, scenery, outdoor sports, astronomical observation, etc.
  • - BAK4 prism FMC multi-coated eyepiece and objective lens, the light transmittance is as high as 99%, and the color of the picture is restored to the greatest extent.
22 Review(s)
£76.59 £76.99 £54.99
K&F Concept Telescopes for Adults, 70mm Aperture 400mm AZ Mount, Telescope for Kids Beginners, Travel Astronomy Refractor Telescope
58 % OFF
  • - 【Quality Optics】The astronomical telescope features 400mm (f/5.7) focal length and large 70mm aperture, fully multi-coated optical glass with high transmission, creating stunning images with increased brightness and clarity.
  • - 【Easy to Setup & Portable】The assembly is simple, the lens is easy to replace, the wide-angle and the latest generation of eyepieces make viewing objects more comfortable without causing eye fatigue and dizziness.The lightweight telescope with adjustable tripod can be packed up in the custom backpack. Grab it and go anywhere!
38 Review(s)
£196.19 £82.83
K&F Concept 20x50 High Power Binoculars,BAK4 Prism, FMC Lens, Waterproof Binoculars Telescope for Bird Watching Hunting Travel
HOT Seller
  • - [Wide field of view] The magnification is 20 times, which can provide you with a field of view of 168/1000m; the diameter of the eyepiece is 22 mm, and the diameter of the objective lens is 50 mm; the wide-angle field of view, more light, a wider field of view, and higher brightness.
  • - [Multi-layer coating, BAK4 prism] FMC multi-layer high-definition coating provides up to 99.5% of light transmittance and minimum distortion, which minimizes the light loss caused by reflection; BAK4 prism's excellent refractive index can effectively avoid vignetting , The image is clear, bright without dark edges.
94 Review(s)
£36.86 £28.99
K&F Concept 12x50 High Definition Monocular Smartphone Digiscoping Kit,Day & Low Night Vision,BAK4 Prism for Wildlife Bird Watching Hunting
75 % OFF
  • - [12X50 HD High Power Monocular Telescope 】This Monocular Telescope provides 12x magnification(The most scientific and clearest magnification) with 50mm objective diameter wide lens, and have the best vision distance 367ft/1000 yards, provides a clearly, bright image and different fields of view. It's a "MUST HAVE MONOCULAR TELESCOPE" for adults and kids, perfect for bird watching, hunting, hiking, camping, traveling, wildlife, scenery, etc.
  • - [High Contrast and Resolution Image] The zoom telescope is equipped with BAK-4 prism and full multi-coated (FMC) lens to ensure excellent light transmittance and brightness. The light transmittance reaches 99.5%. With low-brightness night vision function, it can help you see things in low light (you can't see anything in complete darkness), providing you with an amazing viewing experience. The adjustable eye mask also allows you to rotate up and down easily and quickly, allowing you to get the b
52 Review(s)
£104.99 £25.99
K&F Concept 16x52 Monocular for Bird Watching Hunting Travel
59 % OFF
  • - With 16X magnification and 52mm objective lens diameter, it provides clear and bright images and different fields of view. It is very suitable for hiking, hunting, mountain climbing, bird watching, ball games, concerts, tourism, and watching wild animals and scenery.
  • - The monoculars equipped with BAK4 prism and fully-coated lens, the larger the objective lens, the more light enters the monocular, and the brighter the image. Clear and no black edges, the image is super clear and sharp.
32 Review(s)
£36.99 £15.19
K&F Concept 12X50 High Power HD Monocular Smartphone Digiscoping Kit- BAK4 Prism & FMC Lens Clear for Hiking, Hunting, Sightseeing, Bird Watching, with Smartphone Adapter and Tripod
33 % OFF
  • - [ 12x50 HD High Power Monocular Telescope] HD high-magnification monoculars are equipped with full 12x magnification and 50mm objective lens diameter monoculars, providing ultra-clear and bright images. Very suitable for hiking, hunting, rock climbing, bird watching, ball games, watching wild animals and scenery
  • - [Latest Optical Technology] This spotting telescope is equipped with BAK4 prism FMC green multilayer coated lens, which ensures excellent light transmittance and brightness, and the light transmittance is as high as 99.5%. Our monoculars have low-light night vision function, which can help you see things clearly in low light, providing you with an amazing viewing experience
24 Review(s)
£34.99 £34.99 £23.39
K&F Concept 12X42 HD Binoculars BAK4 Prism + FMC Broadband Green Film Bird Watching, Hunting, Professional, Travel, Ball Games,HD Binoculars
13 % OFF
  • - 【High Power 12x42 Roof Prism Binoculars】 With 12x high power magnification and wide-angle 42mm lens delivers best-in-class clarity and brightness; BAK4 prism FMC multi-coated eyepieces and objective lenses, the light transmittance is as high as 98%, and the color of the picture is restored to the maximum extent.
  • - 【HD Binoculars with Universal Phone Adapter】Quick alignment, compatible with phone case, portable and stable. Suitable for iPhone 13 series, 12 series, 11 series, X, XR, Samsung GALAXY S series, Samsung NOTE series, LG, One Plus, Sony, Etc.
13 Review(s)
£54.99 £54.99 £47.99
K&F Concept 10-300×40 HD Metal Continuous Zoom Monocular Smartphone Digiscoping Kit,for Bird Watching Hunting Camping,with Phone Holder & Tripod
50 % OFF
  • - Made of all-optical glass, it has very strong transparency, and is coated with ultra-clear multi-layer FMC broadband green film, the color is bright and transparent, and the matting design on the edge can effectively reduce the fatigue of the glasses; the all-optical glass lens is used, and the eyepieces are coated with multiple layers Blue film, good light transmittance, no chromatic aberration, so that the image is bright, clear and sharp.
  • - Convex and non-slip design is adopted, which is not easy to slip. Rotate the hand wheel to adjust the sharpness and achieve accurate focus. The operation is very convenient.
10 Review(s)
£42.17 £20.99
Monocular night vision device, portable digital LCD infrared night vision device
66 % OFF
  • - Full black observation distance: 200 meters-300 meters, starlight sensor, low light observation distance: 3 meters-infinity
  • - Picture size: 1M (1280x960) Video size: 960P(1280x960)/30fps; 720P/30fps; VGA:/30fps
7 Review(s)
£266.39 £91.19
K&F Concept Infrared Night Vision Binoculars  2.31" TFT LCD Screen ,4x digital zoom, 3W 850NM binoculars
47 % OFF
  • - Dynamic large screen: 2.31" high-definition TFT internal screen, with 3 times large window magnifying glass, FMC blue film objective lens, the image is clear and sharp, the color reproduction is true during the day, the picture is clear in the dark environment, and the detail display is high
  • - High-performance night vision device: 850nm, strong infrared spotlight, 7-speed infrared adjustment, 4x digital zoom and 25mm objective lens aperture, can shoot 1280x960 pixel images and 1280x960 @ 30FPS video in the dark; 320 * 240 resolution The high-speed color widescreen LCD screen is easy to watch, and you can use USB to connect to a computer to transfer data to prevent data loss
7 Review(s)
£299.99 £159.99
  • - 20x magnification, large objective lens up to 50mm wide, the best field of view distance is 211 feet/1000 yards, providing you with clear and bright images and different field of view experience. Perfect for outdoor activities such as hunting, hiking, camping, bird watching, boating, travel, sporting events, golf, shooting range, concerts.
  • - Fully-coated FMC lens, good imaging, clearer, light transmittance up to 99.5%. Equipped with high-quality BAK4 prism, which can effectively avoid vignetting and ensure bright and sharp imaging.
4 Review(s)
£32.99
K&F Concept 12x55 High Powered Monocular Smartphone Digiscoping Kit, BAK4 Prism, FMC Lens, for Adults Bird Watching Hiking Concert Wildlife,with Smartphone Holder
40 % OFF
  • - High-definition binoculars with 12x magnification, 55mm objective and 369ft/1000yd field of view, providing clear and bright images and varied fields of view. Great for hiking, hunting, climbing, bird watching, ball games, concerts, wildlife viewing and scenery.
  • - High-refractive index BAK4 prisms and Multi-Coated Coated Lenses (FMC) provide excellent light transmittance and brightness to ensure lifelike images. With low-light night vision function, you can get high-quality images even in low-light conditions, providing you with an amazing viewing experience.
2 Review(s)
£51.99 £51.99 £30.99
K&F Concept 10X32 Binoculars,BAK4 Prism FMC Lens Waterproof  for Bird Watching, Stargazing, Outdoor Hiking, Travelling, Hunting
36 % OFF
  • - 10X26 high-magnification focusing: a good combination of optical system and basic performance, bright images and clear vision. The 20mm enlarged eyepiece provides a wide-angle and large field of view with sufficient light input. The lens adopts multi-layer coating to avoid dizziness, ensure clear and bright imaging, and improve observation comfort.
  • - The 26mm large-aperture object diameter has a wider field of view, allowing you to see the distant scenery and animals more clearly and brightly, capturing the clearest, bright and stable ideal magnification, and the field of view range is 115/1000m.
76 Review(s)
£63.27 £40.19
K&F Concept MT1225 12*25 Compact Binoculars,High Power Easy Focus  for Bird Watching,Outdoor Hunting,Travel,Sightseeing
35 % OFF
  • - 【HIGH-POWERED LARGE EYEPIECE BINOCULARS】 This binoculars has 12x magnification, 25mm objective lens and wide field of view, letting you look farther and see wider. BAK4 prism, it ensure imaging verisimilar.
  • - 【PORTABLE, COMPACT AND SMALL BINOCULARS DESIGN】 One hand can be mastered when you use the birding binoculars for opera,bird watching camping, traveling,wildlife watching,football games,cruise or other outside activity, the low light night vision goggles(Not for completely dark night) is more convenient for using and carrying.
494 Review(s)
£33.99 £22.19