Flattener / Reducer / Correctors

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.

View as Grid List
Sort by
Display
Stainless steel ring for exact adjustment of the distance, e.g. from corrector to camera
13.00 €
Estimated delivery time : 1-4 days
 
 
Stainless steel ring for exact adjustment of the distance, e.g. from corrector to camera
13.00 €
Estimated delivery time : 1-4 days
 
 
Perfectly suitable for Newtonians with focal ratios of f/4, very good results also from f/3.5-f/6
329.00 €
Estimated delivery time : 1-4 days
 
 
No spherical or chromatic aberration
699.00 €
Estimated delivery time : 1-4 days
 
 
The flattener is also suitable for all refractors up to 350 mm focal length
219.00 €
Estimated delivery time : 1-4 days
 
 
Comes with 360° rotation system for optimal camera positioning.
199.00 €
Estimated delivery time : 1-4 days
 
 
This flattener corrects the field of ED and APO refractors of at least 500 mm focal length for astrophotography without changing the focal length.
298.00 €
Estimated delivery time : 1-4 days
 
 
Corrects the field of refractors and allows astrophotography with perfect sharpness at the edge
199.00 €
Estimated delivery time : 1-4 days
 
 
Perfect sharpness and good illumination up to 30mm sensor diameter - ideal for apsc sensors
175.00 €
Estimated delivery time : 1-4 days
 
 
Perfect sharpness and good illumination up to 30mm sensor diameter - ideal for apsc sensors
175.00 €
Estimated delivery time : 1-4 days
 
 
Large well corrected and illuminated field with 45 mm diameter.
399.00 €
Estimated delivery time : 1-4 days
 
 
Optimal for Newtonian telescopes with an f-ratio of f/3 up to f/6
917.00 €
Estimated delivery time : 1-4 days