Key features +/- 12mm shift and +/- 7.5° tilt movements can be applied in parallel (same axis) or perpendicular 90° rotation left and right in 30° increments,  tilt 90° left only with a 45° stop Shift movement operates without having to lock it Three extra-low dispersion elements reduce chromatic aberrations Two aspherical elements minimise coma, distortion and enhance sharpness Nano Crystal and Super Integrated Coatings reduce reflections, lens flare, and ghosting Fluorine coatings protect front and rear elements from water drying marks, fingerprints Electromagnetic aperture mechanism ensures stable and accurate exposure control What is it? The Nikon PC Nikkor 19mm F4E ED is a F-mount retrofocus lens designed specifically to…