Professional Photographer Magazine Web Exclusive
By Joe Farace

The PC-E Micro Nikkor 45mm f/2.8D ED lens was introduced along with the PC-E Micro Nikkor 85mm f/2.8D, bringing the total number of Nikon's Perspective Control (PC) lenses up to four, the others being the PC-E Nikkor 24mm f/3.5D ED and the PC Micro Nikko 85mm f/2.8D. Perspective Control lenses correct linear distortion, reproducing images as they are seen by the human eye, straightening a building's converging lines in architectural photography while giving the you more control over depth-of-field. PC lenses are useful for architecture, both exteriors and interiors, but are also handy for nature, still life, and product photography.   Read more at ppmag.com>>