"The ZWO ASI6200MM Pro is one of the very best 'full-format' monochrome cameras available.
With Sony’s latest back-illuminated IMX455 full-frame sensor, with native 16-bit ADC, it is a very sensitive camera!
It also has very low dark noise and zero amp glow, so the images are nice and clean.
The Full-format sensor covers a wide area of sky, with nearly all telescopes, and the small 3.76um pixels provide high resolution, even with short focal length telescopes.
The ASI6200MM Pro works especially well with 'flat field' astrographs and large well-corrected Cassegrain telescopes, including the largest StellaLyra 16" F8 Richey-Chrétien."
ZWO have put together some useful bundles to help get you off to a flying start, and save money!