Skywatcher 72ED 0.85X FOCAL REDUCER/FLATTENER

Skywatcher 72ED 0.85X FOCAL REDUCER/FLATTENERDesigned for serious Astro Imagers. Optimized for the Sky Watcher EvoStar ED72, this superb quality accessory effectively reduces the telescopes focal length by a factor of 0. 85x and provides much improved field edge correction. Use in conjunction with Sky watchers M48 Sony, Canon or Nikon T ring adaptors. Backfocus: 55mm

The counterweight is designed to fit 19mm counterweight shafts

Here is what this case is compatible with:

galaxies and nebulae

At only 10kg in weight

use the finderscope and point the telescope towards your favourite night sky objects – sit back and enjoy the great light gathering of the Sky-Watcher Dobsonian

Two Star or Brightest Star Alignment

The computerised SynScan system is the ultimate upgrade that allows automatic pointing and tracking of more than 42

encoder on the RA axis

Sensor size 7

allowing 27x magnification and a 56° apparent field of view with 20mm of eye relief

25″ Super 10mm (65x)

then re-close the lock-ring