Web166 16K views 5 years ago The iOptron SmartStar E R80 refractor http://amzn.to/2hMn5qX is a nice GOTO scope for beginners or those looking for something extremely portable with GOTO... Web80mm aperture Fast f/5 focal ratio 400mm focal length Air-spaced doublet refractor design Achromatic lens configuration virtually eliminates chromatic and spherical aberration to produce images with accurate color rendition without distortion across the entire field of view, especially at the edges
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WebThe iOptron 80mm refractor (R80) is a fantastic astronomy telescope that is portable enough to take anywhere. With fully multi-coated optics, the R80 reveals brighter and sharper images. The 80mm objective lens and short … WebA great refractor for beginners is the Celestron StarSense Explorer LT 80AZ Refractor Telescope with Smartphone Assist. This innovative telescope has an alt-azimuth mount and features Celestron’s StarSense technology. After downloading the app, you can then dock your smartphone to the telescope and use it to guide you to your selected target. earth dyke
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