SUPERIOR IMAGE QUALITY - Experience exceptional clarity with 17 elements in 11 groups, delivering sharp, distortion-free images, ideal for professional photography and detailed compositions. ULTRA-WIDE PERSPECTIVE - Capture expansive scenes with a 110° angle of view and a 15mm focal length, perfect for landscapes, architecture, and interior photography with stunning breadth. PRECISION SHIFT CONTROL - Correct perspective and create unique images with +/- 11mm shift capability, offering creative control for architectural and creative photography projects. CLOSE-UP CAPABILITY - Achieve detailed close-ups with a minimum focus distance of 7.9' (20cm), allowing for intricate shots with enhanced detail and creative possibilities.