ReviewsNewtonian Mirrors

CANNON Instrument-UBC-1 Ubbelohde Calibrated Viscometers, Size 1

  • Measure kinematic viscosity of transparent Newtonian liquids by suspended level principle.
  • Meets ASTM D 445 and D 446 and ISO 3104 and 3105 requirements..
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Coleman CDB1145EQ1 500x114 Telescope

  • 500x114 Paraboloidal Newtonian Telescope.
  • Accessories Inlcuded: 2 changeable eypeices, 1.25 inch Super-10 eyepiece, 1.25 inch Super-20 eyepiece.
  • A red dot finderscope attaches to main tube.
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Visionking 1.25 inches Erecting Prism for Newtonian Reflector Astronomical Telescope

  • Ultra short and compact design by roof prism.
  • 1.25 inches Image Erecting Prism for Newtonian Reflector Astronomical Telescope.
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Alignment 1.25' Next Generation Laser Collimator for Newtonian Telescopes - with This Laser You can collimate Your Newtonian Telescope Just in Few Minutes(Without Battery)

  • ...aled. The battery for the laser can be exchanged at any time.
  • the small screw cap at the rear of the laser must be first unscrewed to allow this..
  • This adjustment tool can be used in all 1.25" focusers. We provide you with precise instructions in German and English, with a step-by-step explanation of how to adjust a Newtonian telescope using this laser unit. So, even if you are a newcomer to amateur astronomy, it is very simple to get the optimum performance out of your telescope..
  • The precision-made aluminium housing of the laser unit has a front opening from which the laser beam can be emitted. In order to obtain an optimal adjustment, it has a side window allowing a disk oriented at 45° with a central hole to be viewed.This can be then later be used to see whether the laser is reflected back on itself, indicating well collimated optics..
  • Built with metal material. CR2032 Lithium Cell battery (Not include).
  • Accurate collimation in a few minutes provide a more clearer image. The telescope can be collimated by just one person..
  • Designed for Reflector telescope, fit for standard 1.25 inch diameter. Red laser collimation beam with 7 brightness levels, wavelength 635-655 nm.
  • Output power: less than 5mw, much safer for your eyes. This sturdy laser unit all....
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Celestron Astro Fi 130 Wireless Reflecting Telescope Black 22203

  • 130mm Newtonian Telescope with fully coated glass optics.
  • Control your telescope via integrated WiFi using the free Celestron SkyPortal app for iPhone, iPad, and Android devices.
  • Observe in no time with a quick and easy, no-tool setup.
  • Accessories include: two eyepieces (25mm and 10mm), star diagonal, finderscope, and a NEW integrated smartphone adapter..
  • Adjustable height tripod includes an accessory tray..
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Culturenik Andromeda Nebula Galaxy Educational Science Classroom Space Print Poster (UNFRAMED 12 X 24 Print)

  • 130mm Newtonian Reflector Optical Tube - 25mm Kellner Eyepiece - 10mm Kellner Eyepiece - StarSense Smartphone Dock - Red Dot Finderscope - Altazimuth Mount with Slow Motion Control Rod - Full Height Tripod - Accessory Tray - Starsense Code - Download Code.
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Carson Red Planet 35-78x76mm Newtonian Reflector Telescope (RP-100) , Black

  • Perfect Beginner Newtonian Reflector Telescope for Astronomy and Looking at the Moon, Stars, Saturn, Jupiter and More..
  • Magnification: 35x - 78x | Aperture: 76mm (3 inch) | Focal Length: 700mm (27.6-Inch).
  • Finder Scope: 10x30mm Erecting | Dimensions: 25.5 x 5.0 x 5.0 | Weight: 8.0 lbs.
  • Included Accessories: U-mount, Sturdy Aluminum Tripod and K20mm and K9mm Eyepieces.
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3M TALC Scotch-Weld 08961 Urethane Adhesive DP604NS 48.5mL 12 per case DP604NS Black

  • Fast-curing adhesive delivers tough, flexible bonds quickly.
  • Designed for vertical and other applications that require no slumping or sagging of the adhesive bead.
  • Flexible adhesive that is capable of bonding dissimilar substrates.
  • Non-Newtonian: (Chemical reaction two-parts).
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SVBONY SV121 Red Laser Collimator, Adjustable 1.25 inch Collimation Eyepiece, with 2 inches Adapter, Telescope Accessory for Newtonian Dobsonian Marca Telescope

  • Quick and Precisely align your Newtonian reflector telescope..
  • Adjustable 7 Brightness levels LED red laser beam..
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Levenhuk Skyline Base 100S Telescope – Easy-to-Use Newtonian Reflector for Beginners Producing Sharp Clear and Detailed Image

  • Newtonian reflecting telescope for deep sky observations.
  • The telescope allows you to observe all the Messier objects and the brightest NGC objects.
  • High-quality optics provide contrast and sharp images without distortion.
  • Aluminum tripod with an accessory tray included.
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Celestron AstroMaster LT 70AZ Reractor

  • 114mm Newtonian reflector optical tube - 25mm 1.25 " Kellner Eyepiece - 10mm 1.25 " Kellner Eyepiece - 2x Barlow Lens - StarSense Smartphone dock - - Red Dot Finderscope - Altazimuth mount with slow motion control rod - Full Height Tripod - Accessory Tray - Original Box.
  • Unleash the power of your smartphone to take you on a guided tour of the night sky no telescope experience required..
  • Patent-pending StarSense sky recognition technology uses your smartphone to analyze star patterns overhead and calculate its position in real time..
  • Manual altazimuth mount with smooth, dual-axis slow-motion controls makes it easy to follow the on-screen arrows to your desired target. When the bullseye turns green, it's ready to view in the telescope's eyepiece..
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