ZWO 70mm Quad APO Refractor ASIAIR allowing you to use it

allowing you to use it on most any scope or mount

color-corrected visuals

In the late 70's I designed an eyepiece sufficiently radical that I dared attach my name to it

4 amps Motor Drive Low cog DC servo motors Alignment Procedures 2-Star Align

WiFi module is compatible with all current Celestron computerized telescopes and select older models

ZWO 70mm Quad APO Refractor ASIAIR allowing you to use itThe FF70 APO uses a quadruplet air spaced APO lens design, including one piece of ED glass. It supports 44mm, full frame imaging. With an aperture of 70mm, a focal length of 490mm, and a native focal ratio of f 7. 0, the FF70 APO is versatile and can be used for both visual observation and astrophotography. The telescope's self flattened design means no more precisely calculating your backfocusif you're achieving focus, you'll get sharp stars, period.