Subject: Khan Scope Centre AstroNotes July 15 2009
FREE Bonus with the Purchase of ANY Meade Lightbridge
Dobsonian
a Pair of 15mm and 20mm QX Series Eyepieces! $118 US Value..
Buy
a Meade 8" Lightbridge Highly Portable Dobson
with the Best Optics!!
Buy a Meade 10 inch Lightbridge Dobsonian Telescope,
Meade 12 inch Lightbridge Dobsonian Telescope or a 16-Inch Lightbridge Dobsonian Telescope ! Now In Stock
Meade
80mm TripletApo-In Stock!
ED Apochromatic Refractors have always been popular with planetary observers,
but in recent years they have become extremely popular among astrophotographers
due to their wide field of view, high contrast and tiny star images. This
instrument from Meade is an optical delight!
-
Vixen ED100SF - 3.94" f/9 ED APO Refractor OTA-In Stock!
- The Vixen ED100Sf Refractor has an extra-low dispersion (ED) lens which depresses residual aberration to achieve a high level of performance.
- High performance 2" Crayford focuser for smooth focusing without backlash. Smooth............................
- The Vixen ED100Sf Refractor has a resolving power of 1.16 arc seconds.
- At 4" in tube diameter 34.6" long (100mm x 880mm), its 8.2
lbs (3.7kg) weight makes it a great travel companion for
astrophotographers on the go.
The Vixen ED100Sf Refractor has a visual back/thread size of 2.4" (60mm), 1.7" (42mm) threaded for T-ring/2" (50.8mm), 1.25" (31.7mm) push fit and comes complete with 9X50 finderscope and more!
Khan Scope Centre
3243 Dufferin Street
Toronto, Ontario. Canada
www.khanscope.com
phone: 416 783 4140
Toll Free: 1 800 580 7160
email: info@khanscope.com