The ZWO ASI1600MC PRO COOLED camera is an excellent choice for imaging deep sky objects, however it can do much more than that. With a max framerate of 23 FPS this camera can also be used as an extremely high resolution planetary imager. If you cannot decide if your thing is deep sky or planetary imaging, go for this camera.
Celestron NightScape CCD Camera (10.7MP) Nightscape CCD camera combines the simplicity of a one-shot color imaging camera with the sophisticated features and software of more expensive astronomical imaging systems. Using a Kodak 10.7MP Color Sensor and regulated TEC cooling system, Nightscape can give you instant results in just a single exposure. Coupled with the internal mechanical shutter and control software you can also automatically combine multiple images and dark frames to create images comparable to those taken with professional grade cameras costing thousands more.
Quick Overview of Celestron Nightscape 8300 CCD Camera Uses the famous KAF-8300 CCD that imagers have grown to love, due to the high resolution, low noise, great sensitivity and affordable cost. Nightscape 8300 is the most affordable feature-rich KAF-8300 camera readily available, retaining all of the advanced features found in more expensive cameras to obtain stunning astrophotos. A large 22.5mm diagonal CCD chip offers 8.3 megapixels of resolution. That means capturing a larger swatch of the sky with greater detail than similarly priced CCD cameras.