Reducers - Correctors

The Levenhuk Ra f/4 Newtonian coma corrector is compatible with Newtonian reflectors of any brand...

The corrector is suitable for ED, apochromatic or achromatic refractors from 70 mm aperture to 102 mm aperture. It corre...

The Multi Purpose Coma Corrector Mark III eliminates coma across the full photographic field without manipulating the fo...

The Flattener corrects the field of view and illuminates it up to full format cameras...

Coma corrector for Newton telescopes that neither reduces the focal length nor the image field of your telescope...

Optimized for all Sky-Watcher fast-ratio f/5 Newtonian Reflectors /Dobsonians, with 2” focuser. Delivers stunning wide-f...

Although the Takahashi FSQ-85EDX is designed as a Petzval quadruplet, the full-format sensor coverage was not perfect an...

Μειωτής εστιακού λόγου 0.67x της Astro-Physics (USA) 2"...

TS Optics Reducer and Corrector for astrophotography through APO refractor telescopes...

ZWO has released a brand-new FF65APO 0.75× full frame reducer with a four-element optical design. It has a reduction fac...

The Flattener corrects the field of view and illuminates it up to full format cameras...

ZWO has also released a new 3-inch FF80APO 0.76X full frame reducer with a three-element optical design, including one e...

Optimised for the Evostar-120ED PRO, this superb quality accessory effectively reduces the telescope’s focal length by a...

This field flattener is optimized for Evostar 80ED Pro telescopes. This high-quality optical accessory reduces the focal...

This superb quality accessory effectively reduces the telescope's focal length by a factor of 0.85x and provides much im...

Two-element design incorporating one ED element. Reduces the standard focal length of the Evolux-62ED by a factor of 0.9...

Two-element design incorporating one ED element. Reduces the standard focal length of the Evolux-82ED by a factor of 0.9...

The TS Superflat TS GPU coma corrector is one of the best correctors for astrophotography through fast Newtonians...

An optically-matched M48-fitting doublet field flattener for Sky-Watcher's Esprit 120 ED PRO triplet refractor. ...

Optimized for the super-fast Skywatcher F4 Newtonian telescope, this coma corrector ensures pinpoint stars right out to...