Reviews Portable Cassegrain Telescopes

Astromania 2' SCT 90-Degree Mirror Diagonal with 93% reflectivity Across Visible Spectrum - fits Rear Cells of Schmidt-Cassegrain telescopes and Includes an Adapter to use with Refractor telescopes

  • It fits all rear cells of Schmidt-Cassegrain telescopes and includes an adapter to use with refractor telescopes..
  • The 2" SCT diagonal features dielectric coatings with 93% reflectivity across the visible spectrum and a 1/10 wave mirror for bright and true images..
  • Allows you to take advantage of the wider field of view provided by two inch eyepieces. Dielectric coatings are more durable than regular or enhanced aluminum coatings, so you will enjoy years of excellent performance from this product..
  • The SCT Adapter has a standard SCT female thread (2", 24 TPI),you can use your refractor diagonal with all telescopes having a standard SCT thread for which you can attach this diagonal directly to Schmidt-Cassegrain telescopes and many Maksutov-Cassegrain telescopes..
  • Associated with 90°mirror diagonals, which let you view objects that are at a 90°angle from the direction the telescope is pointing.Improved attachment design features a brass clamping ring which does not mar, and provides a more secure connection..
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Astromania 1.25Inch Metal Collimating Cheshire Eyepiece Without Laser for Newtonian Reflector Telescope - Long Version

  • simply cap the telescope, remove the diagonal, and place the eyepiece directly in the focuser..
  • For aligning optics of Newtonian reflectors, Dobsonian reflectors, and Schmidt-Cassegrain Telescopes (SCTs)..
  • Accurate collimation is essential for high power observing. Stars will become more like pin points of light, and Planetary / Lunar detail will be enhanced..
  • Item was made by aluminum with crosshair at the bottom allow quick and precise centering of the optics..
  • This collimation eyepiece can be used for precisely collimating the Newtonian and Schmidt-Cassegrain reflector telescopes for better image quality..
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Astromania Universal Dovetail Base for Finder Scope - Ideal for Installation of Finder Scope, Green Laser Pointer Bracket

  • Fits factory drilled holes on Celestron, Meade, and Orion Schmidt-Cassegrain telescopes, attaches directly to Schmidt-Cassegrain Telescope (SCT) optical tube with included mounting hardware..
  • Compliable with finder scope, Laser Pointer bracket or reflex sight bracket on telescopes, great for adding a second or third aiming device to your telescope..
  • Made of high strength Aluminum with Anodizing Aluminium Process. The base is made of die-cast metal and features two large thumbscrew locks. Includes two M5 screws..
  • Ideal for custom installation of any finder scope, EZ Finder reflex sight, and Green Laser Pointer bracket on any telescope. Dovetail base fits finder scope or reflex sight bracket so you can securely attach an aiming device to any telescope. Synta-style dovetail base -- Fit most bracket designs from Celestron, Orion, Sky-watcher, Vixen, etc. Compliable with finder scope, Laser Pointer bracket on telescopes..
  • Drilled (but not threaded) to accommodate screws up to 5mm in diameter. Center-to-center screw hole spacing on your telescope must be from 10.2 to 30.2mm in order for this dovetail base to be compatible..
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Orion 5125 1.25-Inch Standard Tele-Extender

  • Essential extender for eyepiece-projection astrophotography with Schmidt-Cassegrain telescopes.
  • Permits high-magnification eyepiece projection astrophotography of the Moon and planets with a Schmidt-Cassegrain telescope.
  • Try your hand at taking awesome, high-resolution astrophotographs of the Moon and planets!.
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Baader Planetarium 2" Clicklock Adapter for Smaller 2" SCT Thread

  • Replace your 1.25” visual back with this SCT to 2” Adapter and enjoy stunning views through 2” eyepieces and other accessories.
  • Internal threads provide a secure connection to the rear cell of most Schmidt-Cassegrain or Maksutov-Cassegrain telescopes.
  • Brass compression ring holds 2" eyepieces or diagonals tightly without scratching their barrels.
  • Use with photo adapters to attach imaging cameras to the rear of your Schmidt or Maksutov telescope.
  • Features a durable, anodized black aluminum housing.
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Celestron 94244 Enhance your viewing experience Telescope Filter, 8\

  • Instantly transform your normal Celestron 8” Schmidt-Cassegrain telescopes (8" SCT) and Celestron 8" EdgeHD telescopes into a yellow-light solar telescope (for a complete list of 8" scopes, look in description section).
  • ISO compliant solar safe film protects your eyes when viewing the sun, unlike some other filters on the market.
  • Scratch resistant polymer produced by American Paper Optics.
  • Designed from the telescope’s lens cap for a snug fit, each filter includes two safety Velcro straps and four self-adhesive Velcro pads for safely securing your solar filter in place.
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Astromania 2\ 90-Degree Mirror Diagonal with 93% reflectivity Across Visible Spectrum

  • It fits all rear cells of Schmidt-Cassegrain telescopes equipped with a big, 2" focuser and can use with refractor telescopes with SCT adapter which you can find in our store(NOT INCLUDE)..
  • The 2" diagonal features dielectric coatings with 93% reflectivity across the visible spectrum and a 1/10 wave mirror for bright and true images..
  • Allows you to take advantage of the wider field of view provided by two inch eyepieces. Dielectric coatings are more durable than regular or enhanced aluminum coatings, so you will enjoy years of excellent performance from this product..
  • Associated with 90°mirror diagonals, which let you view objects that are at a 90°angle from the direction the telescope is pointing..
  • Improved attachment design features a brass clamping ring which does not mar, and provides a more secure connection..
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Celestron Wedge with HD Pro for CPC 8/9/11, Black (93664)

  • Celestron's HD Pro Wedge is designed to support our fork mounted Schmidt Cassegrain Telescopes up to 11".
  • The HD Pro Wedge provides a heavy duty, stable platform that is perfect for astroimaging and s minimal vibration.
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Dielectric Star Diagonal 1.25 with Twist Lock

  • Enjoy better views through your telescope with this premium diagonal featuring diffraction-limited optics and dielectric coatings.
  • Provides a 90° viewing angle, perfect for more comfortable viewing through refractor and cassegrain-type telescopes.
  • 58 layers of dielectric coatings provide an over 99% reflective surface, ensuring the maximum amount of light collected by the telescope reaches the....
  • Twist-lock keeps the eyepiece centered in the diagonal to provide better optical alignment.
  • Accepts standard eyepieces, Barlow lenses, threaded filters, and other accessories with a 1. 25” Barrel.
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Celestron 94243 Enhance your viewing experience Telescope Filter, 6\

  • Instantly transform your normal Celestron 6” Schmidt-Cassegrain telescopes (6" SCT) into a yellow-light solar telescope (complete list of 6" SCT look in description section).
  • ISO compliant solar safe film protects your eyes when viewing the sun, unlike some other filters on the market.
  • Scratch resistant polymer produced by American Paper Optics.
  • Designed from the telescope’s lens cap for a snug fit, each filter includes two safety Velcro straps and four self-adhesive Velcro pads for safely securing your solar filter in place.
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Celestron 90° Dielectric Star Mirror Diagonal with Twist Lock 1.25

  • Enjoy better views through your telescope with this premium diagonal featuring diffraction-limited optics and dielectric coatings.
  • Provides a 90° viewing angle, perfect for more comfortable viewing through refractor and Cassegrain-type telescopes.
  • 58 layers of dielectric coatings provide an over 99% reflective surface, ensuring the maximum amount of light collected by the telescope reaches the....
  • Twist-lock keeps the eyepiece centered in the diagonal to provide better optical alignment.
  • Accepts standard eyepieces, Barlow lenses, threaded filters, and other accessories with a 1.25” barrel.
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Astromania 1.25\ 90-Degree Diagonal Mirror - More Comfortable Viewing Orientation as You Observe from Above, Filter Thread for Any 1.25\ Filter and Accepts Standard 1.25\ eyepieces

  • 1.25" 90-degree mirror star diagonal for any telescope with 1.25" connector (not suitable for Newtonians)..
  • More comfortable viewing orientation as you observe from above, filter thread for any 1.25" filter. Accepts standard 1.25" eyepieces..
  • Protective coating on the mirror to ensure a long life, metal barrel - for secure seating in the focuser..
  • Useful for refractor and Cassegrain telescopes - not recommended for reflectors..
  • Wide 90 degree angle: You can view correct image from refractor telescope stand and just look down with a comfortable angle..
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Telescope

  • Bundle Includes: Celestron NexStar 8SE Schmidt-Cassegrain Computerized Telescope, Telescope Eyepiece/Filter Accessory Kit.
  • Better Stargazing: The NexStar 8SE Telescope features a full 8-inch aperture to reveal spectacular view in even the faintest celestial objects. The light-gathering ability of this telescope also allows you to see Cassini's Division in Saturn's rings, Jupiter's cloud bands and the Great Red Spot. You can see distant stars, detailed geographic features and craters on the moon.
  • Easy Alignment: The SkyAlign technology makes the aligning process of the telescope simpler. It allows you to center three bright objects in your eyepiece and press the align button, and you're aligned. You can make it even easier by attaching Celestron's StarSense AutoAlign so that it aligns itself.
  • Reflecting Telescope: The Celestron NexStar 8SE is a reflecting telescope that captures light through a lens and bounces it off a series of mirrors into the eyepiece where you then see an image. Every mirror reflection causes light loss in reflecting telescopes.
  • Better Equipped: The computerized telescope is equipped with the on-board NexStar computer system and is compatible with all the high-tech accessories. The computer system is pre-programmed with Sky Tour....
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