TAL-200K In Stock $2399.99 (OTA)

Technical Specifications:  
Aperture diameter, mm 200
Focal length, mm 1700
Aperture ratio 1:8.5
Resolution limit 0.6"
Magnification 68X,136X,170X,340X
Limiting stellar magnitude 13.4m
Optical Scheme Klevtsov /Cassegrain
Finder, visual magnification, x
objective lens diameter, mm
9X50,Illuminated
Focusing device 1.25",Crayford
Tube length, mm 450
OTA Material Aluminum Alloy
Telescope weight, lbs 20


Comes with the following accessories:
9X50 Finderscope with mounting bracket
TAL Illuminator with 2 LR44 elements
90 Degree Star Diagonal 1.25"
2X Barlow Lens
10mm SuperPlossl eyepiece
25mm Super Plossl eyepice
Crosshair reticle for eyepice

TAL-200K 8.5 is the latest model of the Klevtsov/Cassegrain designed telescope. The latest design changes that differentiate this model from older ones are a reduced focal ratio from f10 to f8.5, and addition of a smooth-friction Crayford Focusing mechanism, instead of the Rack and Pinion type used in early models. Also, primary mirror correction is possible now without removing the focusing mechanism during a simple star test. Portable design with a superior Klevtsov optical scheme and durable construction allows you to take this powerful telescope with you on the road, easily and worry-free. Klevtsov's revolutionary catadioptric design employs a sub-aperture meniscus correcting lens (like the familiar Maksutov) combined with a Mangin mirror-lens secondary. Diffraction artifacts are well controlled by unique curved spider vanes. OTA is made from an aluminum alloy.

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