If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay. Click here for more information and to buy from eBay.
The above images are of the actual item you will receive and are professionally shot by ENS Optical unless stated in the description As a seller we are forced to use eBay’s item specifics, these are usually incorrect. Please use OUR title, description and pictures. E&OE Description In very ice clean used condition and the previous owner has upgraded the finder to a right angled Orion version. It does not look like it has been used more than a couple of times since it was new!Details from the web below:Technical Specifications: Aperture diameter, mm250Focal length, mm2130Aperture ratio1:8.5Resolution limit0.5"Magnification85X,170X,213X,426XLimiting stellar magnitude14mOptical SchemeKlevtsov /CassegrainFinder, visual magnification, x objective lens diameter, mm9X50, IlluminatedFocusing device2", 1.25",CrayfordTube length, mm660OTA MaterialAluminum AlloyTelescope weight, lbs33 Comes with the following accessories:9X50 Finderscope with mounting bracketTAL Illuminator with 2 LR44 elements90 Degree Star Diagonal 1.25" 2X Barlow Lens10mm SuperPlossl eyepiece25mm Super Plossl eyepieceCrosshair reticle for eyepieceTAL-250K 8.5 is the latest model of the Klevtsov/Cassegrain designed telescope. Primary mirror correction is made 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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Category: Cameras and Photography:Telescopes and Binoculars:Telescopes
Location: Birmingham
If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay. Click here for more information and to buy from eBay.
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