iOptron Counterweight Bar for HEM27/HEM44 (8456SL) l-ultimate which ensures beautiful diffraction spikes

which ensures beautiful diffraction spikes during astrophotography

To change hemispheres (reverse the motor’s direction)

This can effectively eliminate the chromatic aberration thus produce more detailed and higher-contrast images

76um Effective Pixel Area 9576*6388 (9600*6422 with overscan and optically black area) Effective Pixels 61

Even an inexperienced astronomer can master its variety of features in a few observing sessions

iOptron Counterweight Bar for HEM27/HEM44 (8456SL) l-ultimate which ensures beautiful diffraction spikesThis counterweight bar fits a HEM27 HEM44 mount. It is also the original CW bar for a CEM26 GEM28 mount. Safety Locking Screw Included Specifications Diameter: 20mm (0. 79 in) Length: 200mm (7. 87 in) Thread: M16 2mm (both ends)