FLI's Atlas focuser is specifically designed for modern CCD imaging where the digital imaging system is mounted very close to correct focus. The thin designs allow focusing with short-travel optical designs. Finger Lakes Instrumentation ATLAS Focuser for Astrophotography
The FLI Atlas belongs to the upper class of all focusers for astrophotography. It takes up heavy accessories up to 11kg and provides an extremely acurate motorized adjustment due to a step resolution of only 0.000085mm per step.
Another special feature of the FLI Atlas focuser is the short length. With only 33mm, the Atlas belongs to the shortest focusers in the world.
The Atlas is ASCOM compliant.