<span>A. Kodak DCS 100 </span> The Kodak Professional Digital Camera System or DCS, later unofficially named DCS 100, was the first commercially available digital single-lens reflex (DSLR) camera.
The first commercially camera was released in May of 1991 by Kodak, it was publicly presented for the first time in France.
The name of this camera was Kodak Professional Digital Camera System or DCS, later named DCS 100, and it was the first commercially available digital single-lens reflex camera. The price was of $20000.