Huh, I could have said all of that myself. Apples and Oranges. The Canon is perfect for the simpler jobs such as planets, the local group including asteroids or comets and M42 and globular clusters, no need to break out the big guns. Nikon priced their camera into the high end of astronomical CCD's such as Finger Lakes Instruments, Santa Barbara Instruments Group, ATIK and others. These are inherently superior to the Nikon with features true to the requirements of imaging deep sky objects. I am not going to buy a DSLR at the price of D810a that isn't really meant to ride in my daily camera bag but more a single purpose camera. In my opinion the Nikon is overbuilt for it's intended use. There is superior equipment available at the same price or less. https://www.optcorp.com/nikon-d810a-astronomy-dslr-camera.html https://www.optcorp.com/sbig-stf-8300m-monochrome-ccd-camera-self-guiding-mono-sti.html Also, I'm not sure what you mean by an enhanced infrared system. These DSLR's have enhanced H-Alpha response because the IR filters have been removed. Thanks for the feedback, Gregory Gig Harbor, WA. On 2/25/2016 9:08 AM, Randy Little
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Gregory Gig Harbor, WA. |