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Best Rack And Pinion Focuser Eyepiece Set

2023 Night Sky Almanac: A Month-by-Month Guide to North America's Skies from the Royal Astronomical Society of Canada (Guide to the Night Sky)

  • Aperture: 127mm(5. 0″). focal length: 1000mm. Focal Ratio: f/7. 9. Rack-and-pinion Focuser, setting circles, Latitude control w/ Scale.
  • Large, stable German equatorial mount with slow motion controls makes tracking celestial objects smooth and simple.
  • Low (26mm), medium (9mm), and high (6. 3mm) magnification eyepieces give you variety for any viewing situation & 2x Barlow lens doubles the magnifying power of each eyepiece.
  • Red dot viewfinder helps you point your scope at objects you want to observe & accessory tray stores accessories while observing.
  • Includes astronomical software and instructional DVD.
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Orion Skyline 8\ Dobsonian Reflector Telescope

  • This 8" Dobsonian telescope comes "fully loaded" with a great set of accessories and top-notch features.
  • Azimuth roller bearings and adjustable altitude trunnions provide silky-smooth telescope motion.
  • Precision 2" Crayford focuser features dual-speed adjustment control with 10:1 fine-focus.
  • Includes an 8x50 right-angle finder scope, cooling fan, eyepiece rack, and more!.
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Orion Skyline 8' Dobsonian Reflector Telescope Kit

  • This 8" Dobsonian telescope comes "fully loaded" with a great set of accessories and top-notch features.
  • Azimuth roller bearings and adjustable altitude trunnions provide silky-smooth telescope motion and precision 2" Crayford focuser features dual-speed adjustment control with 10:1 fine-focus.
  • Includes an 8x50 right-angle finder scope, cooling fan, eyepiece rack, and more!.
  • Special Kit includes Orion Deep Map, Orion 2" UltraBlock Filter, Orion 1.25" Variable Polarizing Filter, Orion Planetary Observing Guide Kit, and Orion SteadyPix Quick Smartphone Telescope Photo Adapter.
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Orion SpaceProbe II 76mm Altazimuth Reflector Telescope

  • A fantastic beginner telescope the whiole family will enjoy that's lightweight, easy to set up, and has a very affordable price tag!.
  • 76mm (3") aperture reflector telescope is large enough for wonderful views of the Moon, rings of Saturn, moons orbiting Jupiter, and even some brighter nebulas.
  • Stable altazimuth mount and tripod provides smooth motion in both altitude (up/down) and azimuth (left/right) axes of motion.
  • Included 25mm and 10mm Kellner eyepieces provide 28x and 70x magnification options right out of the box!.
  • Includes two 1.25" telescope eyepieces, red-dot reflex sight, 1.25" rack and pinion focuser, MoonMap 260 and more.
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Orion 52596 Goscope 80mm Backpack Refractor Telescope

  • Complete telescope system neatly organized in a padded backpack for on-the-go visual adventures.
  • A versatile telescope ideal for daytime scenic viewing or casual nighttime stargazing and moon watching.
  • Includes 80mm-aperture refractor with rack-and-pinion Focuser telescope for sharp, detailed views at 16x and 40x magnification with included eyepieces.
  • Adjustable aluminum tripod with 3-way pan head allows easy pointing and smooth motion of the telescope.
  • Great set of accessories including 25mm Kellner and 10mm plods eyepieces, 45-degree correct-image diagonal, red dot finder scope, Moon filter, Orion's moonmap 260, and padded backpack to take it all with you wherever you go!.
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Orion 1.25-Inch Variable Universal Camera Adapter

  • Adjustable length adapter lets you attach a T-ring equipped DSLR or SLR camera directly to your telescope.
  • Useful for either prime-focus or eyepiece-projection astrophotography with refractors or reflector telescopes.
  • Slides into 1.25" telescope focuser or 2" focuser with step-down adapter.
  • has T-threads for attachment of camera body.
  • Allows you to vary the magnification without changing the inserted eyepiece when performing eyepiece projection astrophotography.
  • Requires T-ring to fit your brand of camera (T-rings sold separately).
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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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Sky-Watcher EvoStar 120 APO Doublet Refractor – Compact and Portable Optical Tube for Affordable Astrophotography and Visual Astronomy

  • EXPERTLY MATCHED GLASS: The EvoStar series features a matched doublet objective including one synthetic fluorite element, providing excellent color correction for visual and photographic uses.
  • OUTSTANDING COLOR CORRECTION: Using the finest quality glass and proprietary Metallic High-Transmission Coatings (MHTC), EvoStar refractors produce tack sharp images with accurate color and minimal aberrations.
  • EVOLVES WITH SKILL: No need to replace this telescope as your skill set evolves. Whether you’re a seasoned astrophotographer or a budding novice, EvoStar refractors are versatile enough to use as your primary optical tube as your skill-set improves.
  • 10:1 DUAL-SPEED FOCUSER: No matter the eyepiece or camera, finding focus is a breeze with this 10:1 dual-speed Crayford-style focuser.
  • EVERYTHING YOU NEED: The EvoStar 120 comes complete with a foam-lined aluminum hard case, 8x50 Right Angle Correct Image (RACI) Finderscope, 2” Dielectric Diagonal, 5mm and 25mm LET Eyepiece, 1.25” Adapter, Mounting Rings and a V-Style Dovetail.
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Sky-Watcher EvoStar 100 APO Doublet Refractor – Compact and Portable Optical Tube for Affordable Astrophotography and Visual Astronomy

  • EXPERTLY MATCHED GLASS: The EvoStar series features a matched doublet objective including one synthetic fluorite element, providing excellent color correction for visual and photographic uses.
  • OUTSTANDING COLOR CORRECTION: Using the finest quality glass and proprietary Metallic High-Transmission Coatings (MHTC), EvoStar refractors produce tack sharp images with accurate color and minimal aberrations.
  • EVOLVES WITH SKILL: No need to replace this telescope as your skill set evolves. Whether you’re a seasoned astrophotographer or a budding novice, EvoStar refractors are versatile enough to use as your primary optical tube as your skill-set improves.
  • 10:1 DUAL-SPEED FOCUSER: No matter the eyepiece or camera, finding focus is a breeze with this 10:1 dual-speed Crayford-style focuser.
  • EVERYTHING YOU NEED: The EvoStar 100 comes complete with a foam-lined aluminum hard case, 8x50 Right Angle Correct Image (RACI) Finderscope, 2” Dielectric Diagonal, 5mm and 25mm LET Eyepiece, 1.25” Adapter, Mounting Rings and a V-Style Dovetail.
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Sky-Watcher EvoStar 80 APO Doublet Refractor – Compact and Portable Optical Tube for Affordable Astrophotography and Visual Astronomy S11100

  • EXPERTLY MATCHED GLASS: The EvoStar series features a matched doublet objective including one synthetic fluorite element, providing excellent color correction for visual and photographic uses.
  • OUTSTANDING COLOR CORRECTION: Using the finest quality glass and proprietary Metallic High-Transmission Coatings (MHTC), EvoStar refractors produce tack sharp images with accurate color and minimal aberrations.
  • EVOLVES WITH SKILL: No need to replace this telescope as your skill set evolves. Whether you’re a seasoned astrophotographer or a budding novice, EvoStar refractors are versatile enough to use as your primary optical tube as your skill-set improves.
  • 10:1 DUAL-SPEED FOCUSER: No matter the eyepiece or camera, finding focus is a breeze with this 10:1 dual-speed Crayford-style focuser.
  • EVERYTHING YOU NEED: The EvoStar 80 comes complete with a foam-lined aluminum hard case, 8x50 Right Angle Correct Image (RACI) Finderscope, 2” Dielectric Diagonal, 5mm and 25mm LET Eyepiece, 1.25” Adapter, Mounting Rings and a V-Style Dovetail.
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SVBONY SV503 Telescope 80ED F7 Telescope OTA Focal Length 560mm for Exceptional Viewing and Astrophotography

  • SV503 Telescope OTA is designed with ED glass.
  • SV503 80ED telescope produces an especially colour true and high contrast image.
  • just right for more discerning observers.
  • The gear ratio of the dual speed 2-inch toothed focuser is 1: 10.
  • which makes it easy to achieve accurate focus.
  • The appearance of the SV503 OTA is baked with high-end fine-grained paint.
  • with exquisite appearance and delicate feel.
  • The whole optical lens adopts the technology of ultra-wideband multilayer coating.
  • fully multi-coated ED optics deliver outstanding views.
  • 80mm F7 astronomy telescope SV503 would be better begin for astronomy amateurs to do astrophotography.
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ZWO 30mm f/4 Mini Guide Scope for ASI Cameras # 30120

  • Portable 80mm, f/5 refractor telescope optical tube at a great price.
  • Pop it on your favorite mount or use it as a guide scope for astrophotography.
  • Newly upgraded aluminum rack-and-pinion focuser eliminates drawtube flexure when focusing.
  • Wide field-of-view optics excel at guide star acquisition as well as expansive celestial and terrestrial observations.
  • Compact and versatile telescope weighs just 2.25 lbs. and measures 14.75" long.
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BARSKA 525 Power 70076 Starwatcher Reflector Telescope

  • Beginner Telescope: The Starwatcher telescope is suitable for astronomy beginners to begin a lifetime journey to the stars and planets..
  • Quality Optics: The telescopes features 76mm aperture, 700mm focal length, and coated optics for enhanced image brightness and clarity..
  • Powerful Magnification: The high power 525 magnification brings you easily close up to the astonishing celestial bodies..
  • Multiple Accessories: The telescope comes with 3 eyepieces, 3x Barlow lens, rack and pinion focuser, and a red-dot finder, providing amazing experiences..
  • Easy Access: The altazimuth mount with slow motion altitude controls make it convenient for steady viewing..
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