Custom designed corrector.
F/3.8 at every size from 8" to 16".
Flat fields as big as a baseball stadium (okay, so I am exagerating a little but these things are as flat as flat can be).
Tons of backfocus.
Please form an orderly queue for the Orion Optics AG range; now available through APM America.
Visit our website and click on the link to Newtonian Reflectors.
Please don't shove, everyone will get a turn