Celestron introduces new EdgeHD coma-free flat field optics!

· Home  · View Cart  · Wish List  · Order History  · Account Information  
Telescopes, Meade Telescopes, CCD Cameras, Celestron Telescopes
Home How to pick a telescope | Telescopes | Accessories | New Products | Used & Demo / Special Sales | Binoculars & Spotting Scopes | 
Toll-Free Order Line: 800-422-7876  | Tech. Questions/Advice: 405-364-0858  | 24-Hour Fax: 405-447-3337 | Email: questions@astronomics.com
Live chat by BoldChat
· $10 - $50
· $50 - $100
· $100 - $500
· $500 - $1000
· $1000 - $2500
· Advanced Search
· Telescope Search
· Top 15 Keyword Searches
· Browse Manufacturers
· Edit Search Preferences



  Sign-in
  New user
  Join our mailing list


Click to verify BBB accreditation and to see a BBBreport.


HACKER SAFE certified sites prevent over 99% of hacker crime.

We accept Visa, MasterCard, American Express, Discover, and PayPal

If You Find a Lower Price....

christophers, ltd. christophers, ltd.

First Telescope First Telescope

Meade Dealer Meade Dealer
Celestron Dealer Celestron Dealer

 Instruction Manuals
 Current Print Ads
 Instructional Videos
 Astronomical Terms
 Warranty Information

Orders:800-422-7876
Questions:405-364-0858
24-Hour Fax:405-447-3337

View ALL recently viewed items
JMI - Medium Universal Wheeley Bar tripod transporter with 10" wheel upgrade

Medium Universal Wheeley Bar tripod transporter with 10' wheel upgrade

$389.95




Nikon - LensPen optics cleaning tool

LensPen optics cleaning tool

$7.95
List Price: $10.95











HomeCelestron introduces new EdgeHD coma-free flat field optics!
Printer friendly version
Email page link to a friend
Celestron introduces new EdgeHD coma-free flat field optics!
Celestron introduces the next step in telescope evolution, EdgeHD high definition optics! The unique Celestron EdgeHD aplanatic optics use a built-in dual-element field flattener to reduce off-axis coma and produce flat field astrograph-grade images across a wide field. They are sure to become the optics of choice for astro-imagers !

In addition to reduced off-axis coma, Celestron EdgeHD optics deliver an astrograph-quality focal plane more than three times flatter than standard Schmidt-Cassegrains and dramatically flatter than competing coma-free designs. Stars are smaller and more concentrated, creating brighter images and allowing you to see down to a fainter magnitude than other equally-sized telescopes. With a 42mm image circle (equal to the diagonal of a 35mm negative or a large-format CCD chip, and ideal for astrophotography), you see sharply-focused point-like stars to the very edges of some of the largest CCD and DSLR chips available today.

In addition, each Celestron EdgeHD optical tube and complete go-to telescope is Fastar-compatible to allow very short exposure/very wide field CCD imaging at a phenomenally-fast f/2 focal ratio simply by adding an optional accessory lens. Only Celestron has Fastar-compatible optics.

Celestron EdgeHD optics are available in three sizes on the new CGEM go-to mount – an 8”, a 9.25”, and an 11”. Each is fully equipped with EdgeHD high definition optics; state-of-the-art Starbright XLT multicoatings; a NexStar go-to computer with a database of over 40,000 celestial objects it can take you to explore; a Plössl or premium-grade Axiom 2” eyepiece; a 9 x 50mm finder; NexRemote software to control your EdgeHD scope remotely from your computer; and more. And each is Fastar-ready for serious f/2 wide field astro-imaging.

Celestron EdgeHD optics are also available in three sizes on the new observatory-grade 90 pound payload capacity CGE Pro go-to mount – a 9.25”, an 11”, and a 14”. Each is fully equipped with Starbright XLT multicoatings; a NexStar go-to computer; a premium-grade Axiom 2” eyepiece; 9 x 50mm finder; NexRemote telescope control software; and more. And each is Fastar-ready for serious f/2 wide field astro-imaging.

Finally, Celestron EdgeHD optics are available as optical tubes only, for those astronomers who already have a suitable German equatorial mount and simply want to upgrade their optics to a flat field/coma-free/high definition EdgeHD system – an 8”, a 9.25”, an 11”, and a 14”. Each optical tube comes with Starbright XLT multicoatings; a Plössl or premium-grade Axiom 2” eyepiece; 9 x 50mm finder; a Celestron CGE (Losmandy-style “D-plate”) dovetail mounting rail; and more. And each is Fastar-ready for serious f/2 wide field astro-imaging.

Want to take the next step in astronomy? Step up to the cutting edge in optics – a coma-free/flat-field Celestron EdgeHD complete go-to scope or optical tube and see the universe in High Definition!




Home | How to pick a telescope | Telescopes | Accessories | New Products | Used & Demo / Special Sales | Binoculars & Spotting Scopes | 

We accept Visa, MasterCard, American Express, Discover, and PayPal


Link Support



Terms of Sale | PRIVACY POLICY 7/1/2004 | Fine Print

Toll-Free Telephone Astronomics: 800-422-7876; Christophers, Ltd.: 800-356-6603
Alternate Telephone: 405-364-0858 24 Hour Fax Line: 405-447-3337

Telephone Hours: Monday 8 AM - 6 PM CST
Tuesday-Friday 8 AM - 8 PM CST
Saturday Noon - 5 PM CST

Store Hours: Monday-Friday 9 AM - 5 PM CST
Saturday Noon - 5 PM CST

Astronomics / Christophers, Ltd.
680 S.W. 24th Ave.
Norman, OK, 73069


© 2009 by Ad-Libs Advertising, Inc. All rights reserved