Buy Orion ShortTube 80 Refractor Telescope Optical Tube Assembly

This version of the popular ShortTube 80 is sold without accessories. It is ideal for use as a guide scope with a CCD autoguider. All air-to-glass surfaces are now fully multicoated, ensuring maximum light transmission for enhanced brightness and clarity. The ST80's 80mm objective doublet lens and 400mm focal length (f/5.0) deliver bright, wide-field images. Only 15-1/2" in length, the ST80 is easily portable. The 1.25" cast aluminum rack-and-pinion focuser has a focus lock knob and a dovetail fitting to accommodate Orion finder scopes. For use as a guidescope, use guidescope rings (sold separately). One-year limited warranty. Dovetail mounting bar not included.

Orion ShortTube 80 Refractor Telescope Optical Tube Assembly

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Orion ShortTube 80 Refractor Telescope Optical Features :

• An ideal refractor telescope optical tube assembly for use as a guide scope with a CCD autoguider, or for wide-field observations
• Fast, wide field-of-view optics excel at guide star acquisition and viewing expansive celestial objects
• Fully multi-coated 80mm aperture f/5.0 optics deliver bright, wide-field images with sharp resolution
• Weighs just 2.95 lbs. and measures 15" long - can easily be added to an astrophotography system without overloading your telescope mount
• Sold as optical tube assembly only without accessories - accessories sold separately

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Orion ShortTube 80 Reviews, 9.5 out of 10. based on 54 ratings