The Vixen VMC200L Telescope Optical Tube with 7x50 Finderscope and Accessories 2633OTA / 2633 is a unique catadioptric telescope. It incorporates a primary mirror and a meniscus corrector just before a secondary mirror. By doing so, light is corrected twice in the telescope tube. The end result is that spherical aberration and field curvature are corrected to a high degree of optical performance. The VMC200L 2633OTA 's by Vixen primary mirror is f/2.5; the compound optical system is f/9.75. This makes the system much more compact telescope and portable than its competition. This Vixen Telescope has the optical correction placed before the secondary mirror, the Vixen VMC 200 L 200mm avoids the necessity of having a corrector plate and all the dewing problems associated with a closed optical tube. An additional key feature is the rack and pinion focusing that is placed behind the primary mirror, the focuser accepts 2" telescope eyepieces and accessories with an optional adapter. . The use of this telescope focusing system eliminates the image shift associated with most other SCT telescope systems. This is especially important when using high power magnification or astro-photography. When focusing, the image is stable and easy to adjust. Dont have a telescope mount? The Vmc200L telescope also comes with Vixen VMC200L Telescope with Vixen Sphinx Mount 2733, Vixen VMC200L Telescope with Vixen GP2 Mount and Vixen VMC200L Telescope with Vixen GPD2 Mount.

Models for Vixen Vmc 200L Optical Tube Telescope

• Vixen VMC200L Telescope Optical Tube Only No Accessories 2633OTA
• Vixen VMC200L Telescope Optical Tube Only with Accessories 2633

Specifications for Vixen Vixen VMC 200L Telescope 2633:

Construction:		Catadioptrical reflector d=200mm (8") ; f=1950mm, f/9.75
Primary mirror:		f=500mm, f/2.5
Secondary mirror:		d=72mm, magnification 3.9x
Distance primary secondary:		~330mm
Central obstruction:		80mm diameter (40% of d
Theoretical resolution:		(Dawes)
Theoretical min mag:		13.3
Tube length:		~525mm incl. focuser
Weight:		5.9kg (13 lbs)
Dimensions:		232mm x 535mm (9.1 x 21 inches)
Finder scope:		7x50

Features of Vixen VMC 200 l Catadioptrical Telescope 2633 OTA:

• Rack and pinion focusing that is placed behind the primary mirror
• Eliminates image shift
• Perfect astro-photography

Package Contents:

• Vixen VMC200L Optical Tube

Vixen VMC200L Telescope Optical Tube with 7x50 Finderscope and Accessories 2633OTA / 2633 Rating & Reviews