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.
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TS Photoline corrector and focal reducer 0.8x for astrophotography with the Photoline 130 mm f/7 Apo
The new Sky-Watcher field flattener for the compact Evoguide 50ED mini telescope is designed up to APS-C format (28 mm diagonal).
Two-element design incorporating one ED element. Reduces the standard focal length of the Evolux-22ED by a factor of 0.9x ...
Two-element design incorporating one ED element. Reduces the standard focal length of the Evolux-62ED by a factor of 0.9x ...
TS PHOTOLINE image field corrector shortens the focal length of the TS 106 mm apo to 525 mm and provides a corrector up to full frame format.
Field flattener for Explore Scientific ED80 and ED102 APOCHROMATS, correcting field curvature for up to full-frame camera sensors
?High quality SD field flattener HD kit for the Vixen ED and SD refractor telescopes
The Vixen SD Reducer HD Kit enables an ultra-sharp image over the entire field of view of the DSLR full-frame camera and includes reducer and flattener for demanding photographers.
The Reducer HD for telescopes and full-frame DSLR cameras offers above-average contrast
Fieldflattener for ED Apos by Explore Scientific.
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.
Altair Starwave v3 0.8x Reduces exposure time and gives a larger, flatter field with various refractors.
The ASKAR full-frame 0.7x focal length reducer improves the FRA400´s and FRA500´s focal ratio from f/5.6 to f/3.9, halving the exposure time
Enlarges and flattens the field of view of the LUNT LS80MT, LS100MT & LS130MT multipurpose
The corrector and focal reducer is designed for the TSCFAPO70 and allows astrophotography through this telescope.
The corrector and focal reducer is designed for the TSCFAPO90 and allows astrophotography through this telescope.
The corrector and focal reducer is designed for the TSCFAPO102 and allows astrophotography through this telescope.
TS 1.0x Photoline full-frame corrector for APO and ED refractor telescopes from 80 mm to 155 mm aperture and larger with integrated fine tuning - no more adapter battle!
The corrector and focal reducer is designed for the TSCFAPO80 and allows astrophotography through this telescope.
Suitable Reducer for the Omegon 76mm APO Refractor
Suitable reducer for the Omegon 61mm ED APO
Omegon Pro Reducer 0.74x for 140/910 Triplet APO
Field corrector and focal reducer for compact 70 mm and 72 mm APO or ED refractors for astrophotography, for example TS 70 mm f/6 ED or TS SD Apo 72 mm f/6