Reducers, Flatteners & Coma Correctors

This field flattener is designed to work with the Altair Astro Starwave 80mm F6 ED Triplet APO. It has an M48 rear thread adaptor for connecting your DSLR or CCD camera.

This is a brand new and unused item. Comes in its original packaging with extra 5mm and 10mm extension tubes. Only one at this price.

SkyWatcher dedicated high quality Field Flattener for Esprit 150 Super Apo triplet refractors.

An optical chain is as good as its weakest link. With the development of 82 degree Nagler and 100+ degree Ethos eyepieces, Tele Vue offers the largest, flattest and best corrected visual fields in the industry.