The Kodak DCS Pro SLR/n is an improved version of the earlier DCS Pro 14n, the company’s Nikon F-mount digital SLR with a 13.5-megapixel CMOS sensor that’s the size of the 35mm film format (24×36mm). The SLR/n uses a redesigned version of that sensor, which achieves higher ISO sensitivities and produces less image noise than its predecessor. But the SLR/n, like the 14n before it, is a sluggish performer that’s best suited to relatively static applications such as commercial, portrait, or architectural photography.