astro tracker - star tracker

inspired products.( http://www.thingiverse.com/thing:399811) (http://www.thingiverse.com/thing:519689) Decided to develop this by analogy. (http://www.kenko-tokina.ru/product/sightron_nanotracker/) While at work. Anyone can join in the developments. All in solidworks. Write. until ready to just one item. If necessary drawings - write send.
http://www.kenko-tokina.ru/uploads/files/reviews/nanotracker/nt_03_x320.jpg
http://www.kenko-tokina.ru/reviews/obzor_montirovki_sightron_nano_tracker_z