Telescopes & Astronomy

Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge of today’s largest imaging sensors and widest eyepieces

The aluminum optical tube is fitted with tube vents which features an integrated 95-micron mesh filter that allows hot air to be released from behind the primary mirror. Mirror support knobs hold the mirror in place and reduce image shift during imaging

Versatile design accommodates 2 focal ratios: native f/10 or ultra-fast f/2 imaging with a removable secondary mirror and third-party accessories

Celestron’s premium StarBright XLT coatings provide maximum light transmission

A 9x50 finderscope, 2” mirror diagonal for more comfortable viewing, and wide-angle 23 mm Luminos 2" eyepiece are all included.

For customers wishing to fit solar filters, the outside OTA diameter is 272 mm.

NOTE: For solar viewing the Astrozap Glass Solar filter (Product No. 124446) is recommended.

• Instantly transform your normal PowerSeeker 70 (AZ & EQ) and Travel Scope 70 telescope into a white-light solar telescope
• Solar film produced in the USA by American Paper Optics, one of the suppliers recommended by NASA for safe solar viewing
• ISO Certified - proprietary Solar Safe material allows you to safely view the August 21, 2017 North American total solar eclipse
• Designed from the telescope’s lens cap for a snug, safe fit via 3 safety screws.  Safety cap protects outer surface of filter when not in use
• Also fits saxon and Sky-Watcher 70mm refractors. 

Save some space in your home for the saxon 90/1250 EQ Observatory Cassegrain Telescope.

This short-tube Maksutov-Cassegrain telescope comes with an aperture of 90mm and a focal length of 1250mm. You'll be amazed by the bright, magnified views of the Moon's rocky surface, planets, star clusters, double stars and nebulae through this scope. Enjoy a stable viewing experience with the scope's sturdy German Equatorial mount with adjustable aluminium tripod, which allows for easy adjustments when viewing your intended sky object. 

The portable saxon 90125EQ Observatory Cassegrain Telescope weighs just over 10 kg, making it a great addition to your stargazing journey.

These are safe full aperture (sometimes referred as clear aperture) solar filters. This means that it allows the most light possible into the telescope because it allows the full aperture of your telescope to be viewed. The full aperture allows the best possible daytime viewing when there is minimal atmospheric turbulence.

• Attaches directly to the rear cell of the larger Edge optical tubes
• Produces better illumination for today's larger full-frame imaging sensors, all the way to the corners
• Reduces vignetting–darkening around the edges of the image sensor–by providing unobstructed light to the camera

The saxon 9x50 Finderscope with Bracket will help you pick out your target and align your telecope to it. Increased magnification means that you will be able to see more and deeper.

Spend some time with the saxon 9x50 Finderscope with Bracket so you can spend more time observing.

Highest quality 2-inch Dielectric mirror diagonal with 99% reflectivity. Diagonal comes with 1.25-inch adapter and SCT adapter.