Reviews Achromatic Refractor Telescope

SVBONY SV503 Telescope 102ED F7 Extra Low Dispersion Achromatic Refractor OTA Micro-Reduction Rap Focuser for Astrophotography

  • 102mm objective lens diameter and f/7 focal ratio telescope OTA.
  • large objective lens brings more lights into the scope body and you will get more bright and clear image.
  • Doublet air spaced achromatic S-FPL51 ED glass provides you less chromatic aberration image.
  • ultra wide band multi-layer coating technology.
  • 102mm aperture optics and retactable lens hood deliver bright wide-field images with sharp resolution.
  • it comes with dual focus rack and pinion focuser with focus knob cover.
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Educational Insights GeoSafari Omega Refractor Telescope, Telescope for Kids & Adults, Supports STEM Learning, Great To Explore Space, Moon, & Stars

  • See the ridges of the moon's craters with this powerful 700 mm refractor telescope featuring all-glass optics and high-quality construction for serious star gazing.
  • Includes: 28x to 175x magnification, 60 mm objective lens, 4 eyepieces, 2-element achromatic objective lens, and 3x Barlow lens for up to 525x magnification.
  • The Educational Insights brand is going through an update on our packaging & product colors. Packaging design, and the color of some products may vary as we roll through the transition.
  • Supports STEM learning by encouraging scientific exploration and discovery.
  • Perfect for outdoor play & at home learning. Get kids outside to explore the world and stay curious! We are dedicated in providing resources that keep your kids learning and having fun while at home.
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1.25 90 Degree Diagonal Adapter Erecting Image Positive Prism Optic Mirror for Telescope Eyepiece Accessories

  • Standard 1.25in diameter fits for 1.25in eyepiece and telescope focuser..
  • Designed for refractor and catadioptric telescopes, and not for reflector telescope..
  • Wide 90 degree angle allows you to view correct image from refractor telescope stand and just look down with a comfortable angle..
  • Easy to install and use. Just insert into 1.25in telescope at the silver end,the other end fix 1.25in eyepiece by the screw..
  • The body is constructed of high quality materials, sturdy and not easy to damage..
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Celestron - AstroMaster 90AZ Refractor Telescope - Refractor Telescope for Beginners - Fully-Coated Glass Optics - Adjustable-Height Tripod - BONUS Astronomy Software Package

  • POWERFUL REFRACTOR TELESCOPE: The Celestron AstroMaster 90AZ Refractor telescope is a powerful and user-friendly refractor telescope. It features fully-coated glass optics, a sturdy and lightweight frame, two eyepieces, a StarPointer red dot finderscope and an adjustable tripod..
  • HIGH-QUALITY 90MM OPTICS: The heart of the system is a fully-coated 90mm primary mirror. The AstroMaster mount features a panning handle that allows you to make precision adjustments to view celestial and terrestrial objects..
  • QUICK SETUP & LIGHTWEIGHT FRAME: This telescope for adults and kids to be used together features a lightweight frame and a manual Altazimuth mount for smooth and accurate pointing. Setup is quick and easy, with no tools required..
  • INCLUDED ACCESSORIES: We’ve included 2 eyepieces (20mm and 10mm), a tripod, erect image star diagonal, and a StarPointer red dot finderscope. Accessories also include a FREE download of one of the top consumer rated astronomy software programs..
  • UNBEATABLE WARRANTY AND CUSTOMER SUPPORT: Buy with confidence from the world’s telescope brand, based in California since 1960. You’ll also receive a two-year warranty and unlimited access to technical support from our team of US-based experts..
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Celestron - AstroMaster 90EQ Refractor Telescope - Refractor Telescope for Beginners - Fully-Coated Glass Optics - Adjustable-Height Tripod - BONUS Astronomy Software Package

  • POWERFUL REFRACTOR TELESCOPE: The Celestron AstroMaster 90EQ Refractor telescope is a powerful and user-friendly refractor telescope. It features fully-coated glass optics, a sturdy and lightweight frame, two eyepieces, a StarPointer red dot finderscope and an adjustable tripod..
  • HIGH-QUALITY 90MM OPTICS: The heart of the system is a fully-coated 90mm primary mirror. The AstroMaster mount features two slow-motion control knobs that allow you to make precision adjustments to view celestial and terrestrial objects..
  • QUICK SETUP & LIGHTWEIGHT FRAME: This telescope for adults and kids to be used together features a lightweight frame and a manual German Equatorial mount for smooth and accurate pointing. Setup is quick and easy, with no tools required..
  • INCLUDED ACCESSORIES: We’ve included 2 eyepieces (20mm and 10mm), a tripod, erect image star diagonal, and a StarPointer red dot finderscope. Accessories also include a FREE download of one of the top consumer rated astronomy software programs..
  • UNBEATABLE WARRANTY AND CUSTOMER SUPPORT: Buy with confidence from the world’s #1 telescope brand, based in California since 1960. You’ll also receive a two-year warranty and unlimited access to technical support from our team of US-based experts..
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Celestron - AstroMaster 70EQ Refractor Telescope – Refractor Telescope for Beginners - Fully-Coated Glass Optics - Adjustable-Height Tripod - BONUS Astronomy Software Package

  • POWERFUL REFRACTOR TELESCOPE: The Celestron AstroMaster 70EQ Refractor telescope is a powerful and user-friendly refractor telescope. It features fully-coated glass optics, a sturdy and lightweight frame, two eyepieces, a StarPointer red dot finderscope and an adjustable tripod..
  • HIGH-QUALITY 70MM OPTICS: The heart of the system is a fully-coated 70mm primary mirror. The AstroMaster mount features two slow-motion control knobs that allow you to make precision adjustments to view celestial and terrestrial objects..
  • QUICK SETUP & LIGHTWEIGHT FRAME: This telescope for adults and kids to be used together features a lightweight frame and a manual German Equatorial mount for smooth and accurate pointing. Setup is quick and easy, with no tools required..
  • INCLUDED ACCESSORIES: We’ve included 2 eyepieces (20mm and 10mm), a tripod, erect image star diagonal, and a StarPointer red dot finderscope. Accessories also include a FREE download of one of the top consumer rated astronomy software programs..
  • UNBEATABLE WARRANTY AND CUSTOMER SUPPORT: Buy with confidence from the world’s #1 telescope brand, based in California since 1960. You’ll also receive a two-year warranty and unlimited access to technical support from our team of US-based experts..
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Celestron - AstroMaster 102AZ Refractor Telescope - Refractor Telescope for Beginners - Fully-Coated Glass Optics - Adjustable-Height Tripod - BONUS Astronomy Software Package

  • POWERFUL REFRACTOR TELESCOPE: The Celestron AstroMaster 102AZ Refractor telescope is a powerful and user-friendly refractor telescope. It features fully-coated glass optics, a sturdy and lightweight frame, two eyepieces, a StarPointer red dot finderscope and an adjustable tripod. Dovetail Compatibility: CG-5 saddle plate.
  • HIGH-QUALITY 102MM OPTICS: The heart of the system is a fully-coated 102mm primary mirror. The AstroMaster mount features a panning handle that allows you to make precision adjustments to view celestial and terrestrial objects..
  • QUICK SETUP AND LIGHTWEIGHT FRAME: This telescope for adults and kids to be used together features a lightweight frame and a manual Altazimuth mount for smooth and accurate pointing. Setup is quick and easy, with no tools required..
  • INCLUDED ACCESSORIES: We’ve included 2 eyepieces (20mm and 10mm), a tripod, erect image star diagonal, and a StarPointer red dot finderscope. Accessories also include a FREE download of one of the top consumer rated astronomy software programs..
  • UNBEATABLE WARRANTY AND CUSTOMER SUPPORT: Buy with confidence from the world’s no.1 telescope brand, based in California since 1960. You’ll also receive a two-year warranty and unlimited access to technical support from our team of US-b....
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SVBONY 1.25 inches 90 Degree Zenith Mirror Diagonal Adapter Erect Image Fully Metal for Refracting Telescope Eyepiece Lens

  • fit for 1.25'' eyepiece and telescope focuser.
  • Work with refractor and catadioptric telescopes.
  • you can view correct image from refractor telescope stand and just look down with a comfortable angle.
  • just insert into 1.25'' telescope at the silver end.
  • the other end fix 1.25'' eyepiece by the screw.
  • optical glass lens provide clear and sharp image With dust cover always keep your lens clear prolong life.
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kesoto 0.965 Inch 90 Degree Correct-Image Star Telescope Diagonal/Telescope Erecting Prism with Caps

  • Compatible with 0.965 inch telescope eyepieces..
  • Use the 90 degree diagonal mirror with a refractor telescope, the image is upright, with left and right reversed..
  • With wide 90 degree angle , it is comfortable for you to view image from refractor telescope stand..
  • The fully coated lens are provided with caps to keep your lens clean and clear..
  • High-quality ensures high light transmission and provides high defination images..
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Prettyia 0.965 Inch/90 Degree Erecting Image Diagonal Mirror for Refractor Telescopes and Astronomical Telescope Eyepieces

  • . With wide 90 degree angle , it is comfortable for you to view image from refractor telescope stand..
  • . High-quality ensures high light transmission and provides high defination images..
  • . Use the 90 degree diagonal mirror with a refractor telescope, the image is upright, with left and right reversed..
  • . Compatible with 0.965 inch telescope eyepieces..
  • . The fully coated lens are provided with caps to keep your lens clean and clear..
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