QHY USB3.0 Active Extension - 10 m - 30029 type-equatorial-mounts-and-wedges DSLR photography (original): Good

DSLR photography (original): Good

Versatile Use: With a 0-90 degree latitude range

A two-element field corrector is available optionally

93") of the objective housing Compatible Celestron Products: 21039 PowerSeeker 50AZ

in the up-to 70 lb range

QHY USB3.0 Active Extension - 10 m - 30029 type-equatorial-mounts-and-wedges DSLR photography (original): GoodQHY USB3. 0 USB Cable with Active Amplifier 10 meters According to the characteristics of USB3. 0, the maximum supported cable length of USB3. 0 is about 3 meters, or the transmission stability cannot be guaranteed above 3 meters. In order to ensure the image quality, the standard USB cable length of QHY is 1. 8 meters. If you really need a longer a USB cable, please choose this cable with an active amplifier, which needs an extra DC 5V power. This