Flattener / Reducer / Correctors
Corrective optics are a very important component, especially in astrophotography. They turn almost every refractor, Newtonian or other telescope into an astrograph. They flatten the image field, shorten the focal length or correct system-related image errors.
Sort by Position Name: A to Z Name: Z to A Price: Low to High Price: High to Low Created on
Display 12 24 48 All
The Skywatcher 0,85x Reducer and Flattener for Evostar ED 100/900 increases the field of view and photographic speed, and corrects for field curvature
The Skywatcher 0,85x Reducer and Flattener for Evostar ED 120/900 increases the field of view and photographic speed, and corrects for field curvature
The Skywatcher 0,85x Reducer and Flattener for Evostar ED 80/600 increases the field of view and photographic speed, and corrects for field curvature
2" coma corrector delivers stunning wide-field views with pinpoint stars to the edge of the field
Increases the field of view and photographic speed, and corrects for field curvature
Designed specifically for the Sky-Watcher Esprit-120 ED Apo Refractor, the new three-lens Focal Reducer/Flattener has a reduction factor of 0.77x.
Designed specifically for the Sky-Watcher Esprit-150 ED Apo Refractor, the new three-lens Focal Reducer/Flattener has a reduction factor of 0.77x.
Two-element design incorporating one ED element. Reduces the standard focal length of the Evolux-62ED by a factor of 0.9x ...
Two-element design incorporating one ED element. Reduces the standard focal length of the Evolux-22ED by a factor of 0.9x ...
The original Field Flattener for the Skywatcher Esprit 100ED.
The new original Field Flattener for the Skywatcher Esprit 120ED.
The original Field Flattener for the Skywatcher Esprit 150ED.