The Askar 60F is an OTA with an aperture of 60 mm, a focal length of 408mm, and a native focal ratio of F6.8, designed for astronomy enthusiasts who prioritize portability and high image quality. The Askar 60F OTA weighs only 2.5kg, and the gross weight is 3kg (including the tube rings and dovetail plate).
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The Science Mad 50mm Astronomical Telescope is a robust, easy-to-use telescope designed for children aged 6 and up, offering 18X and 90X magnification with a 50mm lens, table-top tripod, and altazimuth mount—perfect for young astronomers to explore...
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Used - Excellent condition - Will be sent next day delivery BOXED. The Askar 60F Astronomical Telescope is a professional-grade refractor telescope designed for deep space exploration. With a 60mm aperture size, this telescope offers high-quality magnification and clarity for detailed observation of celestial objects. The brand's reputation for quality and precision ensures that users can expect reliable performance from this telescope, making it a valuable tool for both amateur astronomers and seasoned stargazers.
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The JORGENSEN 4-pack woodworking clamps offer a versatile 150 mm to 400 mm clamping range by splicing two clamps, with a 2-in-1 ratchet bar and spreader design. Featuring quick-release, one-handed operation and rubber soft pads, they provide secure,...
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Specially designed for the FRA400C, this 0.7x reducer adopts a triplet lens design, it can reduce the overall focal length to 280mm and the focal ratio to F3.9 while providing a flat-field correction.
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The Silverline Builders Level Set includes three durable, lightweight aluminum levels (400, 600, and 1000mm) with UV-resistant vials for precise 1mm/m accuracy. Features include protective end caps, hanging holes, and versatile 45°, 90°, and 180°...
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The back focus of FRA400 is 140mm, starting from the base of mounting thread on the housing to the focal plane. And users don't need to worry about the calculation of back focus when using FRA400, as long as the object in the objective lens is focused.
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Baby Banz Retro Sunglasses offer 100% UV 400 protection with shatter-resistant lenses and a durable, comfortable fit for babies 0–2 years. The floating neoprene strap and stylish design make them ideal for beach or pool days.
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The weight of SQA55 body is 1.84kg, and the standard weight (including handle and dovetail) is 2.18kg. The top handle of SQA55 is equipped with a multifunctional star seeking mirror base groove, which can be used to install various astronomical accessories.
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Forever Power : Empower your viewing to go anywhere you desire. Enjoy 24/7 off-the-grid freedom with the upgraded solar panel and a powerful 9,400 mAh battery. Seamless Connectivity with 4G and Wi-Fi: Ultimate security with uninterrupted access. If...
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The optical design structure of FMA180 PRO is similar to that of FMA180. Its caliber is 40mm, focal ratio is f/4.5, and focal length is 180mm. Compared with the FMA180, it adds a finder-scope base and a 360 degree rotator, and upgrades the focusing device to a new integrated internal focusing system, which increases the stability of the focusing device and ensures its performance as a compact, high-quality small star lens.
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The Askar 91F is an OTA with an aperture of 91mm, a focal length of 609mm, and a native focal ratio of F6.7. After attaching the imaging accessories, users can directly use it for shooting after the OTA is in focus.
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107PHQ adopts a quadruplet optical lens combination with a focal ratio of 7, with two of them being ED glass. Both beginners and experienced enthusiasts can easily use it. - ASKAR 107PHQ is a truly versatile player.
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