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For orders outside of the United States please send an email to
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Credit Scores Are Over-Rated
GRS Announces it's No-Fee
Layaway Program!

• No interest and no fees!
• Available with a minimum $100 purchase.
• Three layaway programs; 3, 4, and 6 months.
Details and Plan Descriptions


PRO 100 ED APO
JUST ARRIVED!
Sky-Watcher PRO 100ED APO Refractor: S11120
When You Demand the Best: just $795.00

Using only the finest fabrication materials available, Sky-Watcher APO refractors are manufactured to painstakingly rigorous, exacting standards of optical and mechanical quality to insure the amateur astronomer peak performance and a great experience each and every time a Sky-Watcher ED-APO is taken into the field.

 

PRO 80 ED APO

JUST ARRIVED!
Sky-Watcher PRO 80ED APO Refractor: S11100
Portable Optical Powerhouse for just $695.00

Sky-Watcher ED-APO refractors provide the finest images obtainable—bar none—in their design class. If you are on a quest for the ultimate in pristine, near textbook-perfect astronomical imaging, look no further! Sky-Watcher ED apochromatic refractors deliver dramatic coal-back skies and faithful, contrast-rich views of planetary and deep-space phenomenon that are second to none. Sky-Watcher ED-APO refractors are the logical choice as an investment in advanced instrumentation for exceptional viewing or photography.
 


Introducing the SKYLaser
High Powered Adjustable Lasers
!!

The world's first and only power adjustable green laser pointer! These are truly a treat for astronomers and gadget lovers. With brightness and burning abilities of this caliber, you really must see it to believe it.

FDA Certified. SkyLaser high power green laser pointers come with a LED indicator and safety lock features required for approval by the FDA. In addition, our manufacture is FDA certified and has been granted an accession number.
 


   Economical Goto Mounts for Everyone

The MiniTower PRO
Higher Capacity!!!
Payload: 33 lbs. and 10 lbs.
See it in action utilizing two scopes!

You’ve seen the MiniTower™… Now you’ve got to go Pro. Bigger! No doubt you’ve heard about the MiniTower™. Well, the MiniTower Pro™ has all the same, great technologies and features – just beefed up! So, you can still mount two scopes on -- but now with more pay load. You can still track objects-- only now the encoder resolution is six times finer. We’ve also added a two-inch stainless-steel tripod that is much taller for easier viewing with large scopes. So, go ahead and step up to the Pro!
 

 

Introducing the MAK 152mm! iOptron's first premium Maksutov-Cassegrain OTA.
You have to try it to believe it!


The iOptron Rumak-type 152mm Maksutov-Cassegrain is perfect for the serious amateur astronomer who wants apochromatic refractor-type performance at an affordable price. In fact, the multicoated optics provide almost similar results as a 5-inch apochromatic refractor -- at a fraction of the cost.

Versa™ 108 ED APO
Doublet Refractor

Enhanced by the world's most advanced optical design and cutting-edge optical processing, this double air-spaced 108mm Apochromatic doublet refractor offers a versatile platform that delivers exceptional performance for both visual observing and astrophotography. With outstanding color correction and crisp imaging you'll be able to view beautiful images through your eyepiece, CCD camera, or DSLR camera.


Astro-Tech 10-inch
Ritchey-Chrétien
NOW IN STOCK!
Priced at $2595
 

Developed by Astro-Tech to make large-format CCD imaging affordable for the amateur astronomer, the Astro-Tech AT10RC –
a Sky & Telescope Hot Product for 2010
– is priced nearly $4000 less than the formerly least-expensive 10” R-C. The AT10RC is the first truly affordable large aperture true Ritchey-Chrétien astrograph available from a U. S. company. Even better, despite its low price, the Astro-Tech-developed AT10RC still has the premium features the larger Astro-Tech RCs are known for – quartz mirrors, dielectric mirror coatings, and more.


Stellar Deal
Zhumell 20x80
SuperGiant
Astronomy Binoculars Package

List price: $428.00
Sale Price: $139.00
Save: $289.00 (70%)

Once you try these big binoculars for astronomical or terrestrial viewing, you won't want to go back to anything smaller. And, given all the Zhumell's advantages, there's simply no reason you'd have to.

Other high-power binoculars may have excellent optics, but they can also be, quite literally, a pain in the neck. The Zhumell 20x80 SuperGiants, though, weigh in at just 4.4 pounds, light enough to use comfortably in the field. Still, they are equipped with an integrated tripod mount for use with any standard photographic tripod included with this package.

Zhumell Z-Series
DobsonianTelescopes

 

Best Value
Anywhere!!
Great Christmas Gift!!
Free Shipping in USA on all Zhumell Dobsonian Telescopes

Designed with you in mind!
N
o more springs and balancing problems!

Read the review on this series from the March 2008 issue of Astronomy Technology Today.


 


     Proprietary Crosshair Laser Collimator
  HOTECH
Self-Centering Collimator
at a very competitive price!

Proprietary laser crosshair, user can zero-in the laser with ease during the final collimation on the secondary and the primary mirror.  The crosshair model still exhibits a precision laser center dot, but with a touch of four extended laser lines from the center dot. The extension lines (crosshair) of the laser dot is the most intuitive way to guide the laser pointing for an accurate adjustment