CELESTRON 17LB COUNTERWEIGHT FOR AVX, CGEM II & CGX OS-IP It can be controlled via

It can be controlled via USB C on any Windows computer or via Wi-Fi using a smartphone or tablet and communicates directly to the ARCO camera rotator

4 mm Filter threads Threaded for 1

NOTE: It is not recommended to use the L-eXtreme with telescopes faster than f/4 as the H-Alpha transmission decreases significantly

EQ6-R & NEQ6 mounts

CELESTRON 17LB COUNTERWEIGHT FOR AVX, CGEM II & CGX OS-IP It can be controlled viaThe Celestron 17lb counterweight for the AVX, CGEM II & CGX mounts is designed for counterweight shafts with a diameter of 19mm and weighs 7. 71kg. Whether you are enhancing your mount setup or buying a replacement part, the counterweight is there to balance weight of the optical tube (OTA) and accessories on the other side of the Right Accession (RA Axis). If you add accessories to your telescope setup (ie camera, guider, etc), you may need to add