Reviews Auto Refractor Keratometer

Advanced VX 6 Refractor Telescope

  • 6-Inch Refractor Optical Tube: Astroimagers who demand the highest possible contrast for planetary imaging and brighter deep-sky object viewing choose the Celestron Advanced VX 6-inch Refractor Telescope.
  • Advanced Computerized GoTo Mount: Celestron's Advanced VX Mount is integrated telescope support, alignment, and guiding system and was specifically designed to provide optimum imaging performance for smaller telescopes.
  • Motors: The Advanced VX improved motors offer more torque and can handle slight load imbalances with ease.
  • Design: An updated industrial design offers more rigidity, less flexure, and improved aesthetics. The new design allows viewing or imaging across the meridian without interference from the motors housings, so you can seamlessly image the best part of the night sky.
  • SkyAlign Function: Observers and astroimagers will be impressed by the seamless operation of the Celestron Advanced VX 6-inch Refractor Telescope's SkyAlign function. It makes computerized aligning of the telescope fast, easy, and accurate--simply point at any three bright objects in the sky and the telescope aligns itself.
Check Stock

Tom Brady 2000 Fleer Ultra 23K Gold Rookie Card Refractor Signature Series Graded Gem-Mint 10

  • LIMITED EDITION: Each Card Individually Serial Numbered..
  • NOTES: Refractor Edition - Fleer Ultra Signature Series. This special genuine ROOKIE gold card was made by FLEER in 2000. Each card is serial numbered on back and features a Tom Brady Facsimile Signature over stamped in HOLOGRAPHIC REFRACTOR LEAF..
Check Stock

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..
Check Stock

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..
Check Stock

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..
Check Stock

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..
Check Stock

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..
Check Stock

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....
Check Stock

Almencla 0.965 Inch 90 Degree Enhanced Dielectric Diagonal Mirror/Erecting Image Diagonal Prism Fit for Astronomical Telescope

  • High-quality prism ensures high light transmission and provides high defination images..
  • The fully coated lens are provided with caps to keep your lens clean and clear..
  • With wide 90 degree angle , it is comfortable for you to view image from refractor telescope stand..
  • 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..
Check Stock

SVBONY 1.25 inches 90 Degree Zenith Diagonal Mirror for Refractor and Cassegrain Telescopes Astronomical Telescope

  • work with refractor and catadioptric telescopes.
  • keep your lens clean for superior image fidelity.
  • you can view correct image from refractor telescope stand and just look down with a comfortable angle .
  • 1.25" 90 degree diagonal mirror using with refrator telescope and makes the image upright.
Check Stock

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..
Check Stock

Orion E-Series Family-Friendly Refracting Telescope Black 52590

  • Family-friendly 90mm refractor on single-arm altazimuth mount excels for effortless long-distance viewing.
  • 90mm (3.5") aperture and 600mm focal length telescope (f/6.7) excels for views of lunar landscape, planets, and bright deep-sky objects.
  • Correct-image diagonal Yields non-reversed image, ideal for daytime terrestrial or nighttime celestial observation.
  • Includes fully coated high- and low-power plossl eyepieces - superior to cheaper eyepieces included with many competing 90mm refractor - and a red dot....
  • Also comes with Orion's exclusive moon map 260, your detailed guide to 260 named craters, mountain, rills, seas, and other features on the lunar....
Check Stock

Alstar 2\ Variable Universal Camera Adapter - Compatible for Both Reflector and Refractor telescopes with 1.25\ Eyepiece Holders

  • The 2" Variable Universal Camera Adapter is made of black-anodized aluminum..
  • In addition, the adapter works well for refractor telescopes when in use for either prime-focus or telescope eyepiece-projection photography..
  • This easy to use 2" Variable Universal Camera Adapter is designed to attach both camera body and reflector together..
  • Dual design allows the user to make slight magnification adjustments without having to change telescope eyepieces..
  • Compatible for both reflector and refractor telescopes with 2" eyepiece holders..
Check Stock