SharpStar 140PH 140mm f/6.5 Dual ED Triplet APO Rubber Eyecup 5KHz Working voltage 7

5KHz Working    voltage 7

Helical focusers are a simple but highly effective way to achieve fine

Different sizes of motor couplers

With an hour here and an hour there trying to get polar aligned

SharpStar 140PH 140mm f/6.5 Dual ED Triplet APO Rubber Eyecup 5KHz Working voltage 7SharpStar 140PH 140mm f 6. 5 Dual ED Triplet APO Apochromatic Refractor Telescope The serious amateur's astro photo instrument with a pioneering (in this size) dual ED optical system. A fast triplet APO with 910mm focal length, with incredible colour correction, excellent choice for both astro photography and nature photography! FOR FULL FRAME IMAGING! If the above is not enough, combine it with a dedicated 0. 73x 3" focal reducer and enjoy a super