PERFECT IMAGING PERFORMANCE

Correctors

For photographic correction of the visual field, ASA produced correctors designed by Dipl. Phys. Philipp Keller. ASA correctors, one of the world's top correctors, which are optimized for a bandwidth of 400 to 700nm. Before distribution each corrector is thoroughly tested and measured in the system.


Newton
These correctors make
your Newton telescope
to a astrograph.
Schmidt-Cassegrain
This corrector corrected
your Celestron, Meade or
Schmidt Cassegrain
perfectly into the corners!
Cassegrain
Flat Field and reducer corrector in highest performance!
     
   
Ritchey-Chrétien
Correctors for very large CCD sensors.