ZWO Planetary Cameras are perfect for people looking to take short exposures or for people only interested in planetary imaging. Examples of planets that you could image with these cameras are the Moon, Jupiter, and Saturn. All Astrophotography cameras have the tendency to get warm the longer they are working. So if you are interested in taking longer exposures or if you are interested in deep sky imaging then you should take a look at our ZWO Deep Space Cameras. Deep Space Cameras allow you to take long exposure images of things like galaxies and nebulae. One major advantage of planetary cameras is lower price! When comparing the exact same camera but one is planetary and the other is deep space, you can expect to pay a lot more money for the deep space cameras. The reason for this is the cooling system. Planetary cameras do not need to work as hard or as long therefore they do not need a cool system. Deep Space cameras need to be cooling so the price will always be higher for these.