Reviews Diagonal Mirror Eyepiece Set

SVBONY SV138 Diagonal Mirror 1.25 inch 45 degree Correct Image Prism Diagonal Mirror Fully Metal for Refractor Astronomy Telescope with Dust Cover

  • SV138 Diagonal Mirror fits for 1.25inch telescope eyepiece and focuser.
  • Correct upside down and left-right reversed image easily.
  • Even if you want to observe wildlife or other scenery during the day.
  • SV138 diagonal mirror can also easily provide you with the right image.
  • aluminum alloy housing and stainless steel cover.
  • Extend SV138 diagonal mirror’ life and make it more durable without worrying about damage during use.
  • Provides a uniform pressure-receiving area when holding the eyepiece.
  • it does not damage your expensive eyepieces.
  • The SV138 45-deg correct-image diagonal requires 5/8" more focus travel than typical diagonals.
  • Not recommended for use in Newtonian reflector or Dobsonian reflector telescopes.
Check Stock

Zhumell 2\ 2x ED Barlow Lens with 1.25\ Adapter

  • The shorty barlow lens 2 x is a great necessity to any telescope.
  • Both end caps is Included to protect against dust and fingerprints.
  • This Barlow lens comes with a set screw to securely hold your eyepieces.
  • Allow full insertion of the lens assembly into a scope with a diagonal eyepiece socket. prevents the barlow lens from contacting the internal diagonal mirror and damaging it.
  • Quality aluminum stock and black anodized body.
  • This Barlow lens has reduced the diameter of the barlow elemen but not reduce the light transmission.
  • The 2-element apochromatic and Fully Multi-Coated optics support clear and has very little if any reduction in light transmission to the eyepiece and support the true 2x.
  • Slides into 1.25 inch focuses and diagonals and accepts 1.25 inch eyepieces.
Check Stock

Orion 8880 1.25-Inch Dielectric Mirror Star Diagonal

  • 90 diagonal features sophisticated, lab-tested dielectric coatings that boast an astounding 99 percent reflectivity.
  • Dielectric mirror coatings are more durable and more reflective than enhanced aluminum coatings.
  • Diagonal provides a comfortable 90-degree viewing orientation when observing the night sky through a refractor, Maksutov-Cassegrain (Mak-Cass) or Schmidt-Cassegrain telescope.
  • Machined and anodized aluminum housing features machine-threaded baffles for optimized contrast.
  • 1.25" nosepiece barrel is threaded to accept like-sized Orion eyepiece filters.
Check Stock

Vivitar TEL50600 60X/120X Telescope Refractor with Tripod (Black)

  • 60x and 120x Eyepiece Lenses With Storage Cases.
  • Adjustable Full-sized Tripod Sets Up Quickly And Easily.
  • 3x Finder Scope To Locate Objects Faster.
  • Mirrored Diagonal Eyepiece For Easy Viewing.
  • Vivitar Tele View TEL-50600 60/120X Promo Telescope With Full Size Expandable Tripod.
  • It features 60x and 120x eyepiece lenses, a 3x finder to locate objects faster, and a mirrored diagonal eyepiece for the ultimate easy viewing..
  • Includes Zeikos ZE-CL5 5 Piece Cleaning Kit.
Check Stock

Vivitar VIV-MIC-4 100 Pc. Microscope Set - 300-600-1200x Magnification , Grey

  • 60x and 120x Eyepiece Lenses With Storage Cases.
  • Adjustable Full-sized Tripod Sets Up Quickly And Easily.
  • 3x Finder Scope To Locate Objects Faster.
  • Mirrored Diagonal Eyepiece For Easy Viewing.
  • Vivitar Tele View TEL-50600 60/120X Promo Telescope With Full Size Expandable Tripod.
  • It features 60x and 120x eyepiece lenses, a 3x finder to locate objects faster, and a mirrored diagonal eyepiece for the ultimate easy viewing..
  • Includes Zeikos ZE-CL5 5 Piece Cleaning Kit.
Check Stock

Compound Telescope

  • EXPERTLY MATCHED OPTICS: The Skymax series of Maksutov-Cassegrain optical tubes features matched primary and secondary mirrors with an expertly coated corrector plate that delivers contrast-rich views with charcoal-black skies..
  • 94% REFLECTIVITY MIRROR COATINGS: Using a borosilicate primary mirror with an aluminum coating and a quartz overcoat, Sky-Watcher Maksutov-Cassegrains produce a 94% reflectivity rating for outstanding light transmission..
  • VIXEN-STYLE DOVETAIL: An industry standard, the Vixen-style dovetail is the most commonly used dovetail bar for astronomy..
  • FULLY BAFFLED TUBE: Utilizing a fully-baffled tube, Sky-Watcher Maksutovs prevent stray light from interfering with your viewing experience..
  • EVERYTHING YOU NEED: The 150mm Skymax Maksutov-Cassegrain comes equipped with everything you need to get started, including: : a 28mm 2-inch eyepiece, 2-inch 90-degree star diagonal, and a 9x50 straight-through finderscope..
Check Stock

Celestron Advanced VX 11\ f/10 Schmidt-Cassegrain Telescope

  • This Item Includes: Advanced VX Computerized German Equatorial Mount - 40mm 1.25" Eyepiece - 1.25" 90-Degree Mirror Diagonal - Tripod - NexStar+ Hand Control (EQ) - 2-Year USA Warranty.
  • 11" (2800mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for betterlight transmission.
  • 41% more light gathering than a 9.25" telescope.
  • 9x50 optical finderscope for locating alignment stars.
  • Integer gear ratios and permanently programmable Periodic Error Correction eliminates recurring track errors from the worm gear..
Check Stock

MOLIMOLLY 70mm Aperture 400mm AZ Mount Astronomical Refractor Telescopes for Adults and Kids Fully Multi-Coated Optics Astronomy Refractor Telescope with Tripod Smartphone Adapter Backpack

  • ...mm,K25mm), 3X Barlow lens increase the magnification three times.Eyepieces and barlow lens are placed separately in a small accessory bag in order to stop from abrasion.Metal moon Filter can protect your eyes from glare..
  • Erect Image Refractor Telescope:Our telescopes achieve Erect images because of 128°Erect-image diagonal prism and 5X20 Erect-image finder scope.128°diagonal prism has 360°rotation capability.Erect images and comprehensive viewing angle offer you more comfortable and free observation than other inverted diagonal.Telescope phone adapter with 10X eyepiece is easier installation and take videos or images..
  • Telescopes with Adjustable Tripod and Carrying Bag:An Aluminum tripod is adjustable by 180 °in the vertical direction and 360 °in the horizontal direction for different viewing positions.The height of beginner telescopeis can be adjusted to 120cm.Stargazing telescope for adults comes with a bag, it is easy to carry..
  • Package List: 1 x telescopios astronomicos, 1 x K25mm eyepiece, 1 x K9mm eyepiece, 1 x 3X Barlow lens, 1 x Protective Cover, 1 x Adjustable tripod (Tray included), 1 x Finder scope, 1X Phone adapter with 10X eyepiece(No need use it along with K9/25mm because the phone adapter has 10X eyepiece itself.), 1 x Star target p....
Check Stock

Diagonal Mirror, 5P0081 Black Refraction Astronomical Telescope Accessory 0.965 Inch 45° Diagonal Mirror for Astronomy Terrestrial Observation

  • Four screws fix the base for convenient disassembly and cleaning..
  • Diagonal mirror suitable for astronomy and terrestrial observation..
  • With dustproof cover, can keep the lens cleaning for clear viewing and long using..
  • Standard diameter 0.965 inch, suitable for 0.965 inch eyepiece and telescopic extension..
  • Latitude 45 degrees angle, view inverted image from refraction telescope bracket and look down from comfortable angle..
Check Stock

SVBONY 2 inches 90 Deg Dielectric Mirror Diagonal for Astronomical Telescope with 1.25 inches Adapter

  • Mirror Star Diagonal - 99% Reflectivity；Provides a Comfortable 90 Degree View from your Refractor.
  • New 2" 90 deg 99% Dielectric Mirror Diagonal for Telescope With 1.25" adapter.
  • has a 1/10th wave flat optical glass surface.
  • Both sizes of eyepieces may be used and are protected from dings and scratches that would result from a standard set-screw. This 2" diagonal works....
  • Dielectric diagonal is especially important.
  • A standard aluminized diagonal has about 92% reflectance.
  • And this decreases with time as the aluminum....
  • For the vast majority of the visible spectrum.
  • the reflectance does not vary more than about 0.1% below 100%.
  • And the dielectric surface does not age....
Check Stock

Sky-Watcher Skymax 150mm Maksutov-Cassegrain - Large Aperture Compound-Style Reflector Telescope

  • EXPERTLY MATCHED OPTICS: The Skymax series of Maksutov-Cassegrain optical tubes features matched primary and secondary mirrors with an expertly coated corrector plate that delivers contrast-rich views with charcoal-black skies..
  • 94% REFLECTIVITY MIRROR COATINGS: Using a borosilicate primary mirror with an aluminum coating and a quartz overcoat, Sky-Watcher Maksutov-Cassegrains produce a 94% reflectivity rating for outstanding light transmission..
  • VIXEN-STYLE DOVETAIL: An industry standard, the Vixen-style dovetail is the most commonly used dovetail bar for astronomy..
  • FULLY BAFFLED TUBE: Utilizing a fully-baffled tube, Sky-Watcher Maksutovs prevent stray light from interfering with your viewing experience..
  • EVERYTHING YOU NEED: The 150mm Skymax Maksutov-Cassegrain comes equipped with everything you need to get started, including: : a 28mm 2-inch eyepiece, 2-inch 90-degree star diagonal, and a 9x50 straight-through finderscope..
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

Gosky 0.965Inch Telescope Accessory Kit for 0.965 Telescope - with Four Eyepieces, one Diagonal, a 3X Barlow Lens

  • This six-piece 0.965inch astronomy accessory kit let you get the most out and enhances the performance of your telescope..
  • It contains 4mm/6mm/12.5mm/ 20mm eyepiece, a 2x berlow lens and 90 degree diagonal..
  • 4mm/6mm/12.5mm/ 20mm eyepieces ——for different power in any telescope..
  • Barlow lens —— A visual Barlow, doubles the magnification of any inserted 0.965 inch eyepiece..
Check Stock