Be the master of your photographic journey with the Hd Pentax-d Fa 24-70mm f/2.8ED Sdm Wr Lens, a perfect blend of optical precision and innovative technology. Designed specifically for full-frame K mount DSLRs, this lens also offers an extended focal length equivalent of 36-105mm when used with Aps-c cameras. The constant f/2.8 aperture ensures consistent performance across the entire zoom range, delivering images with captivating shallow depth.Experience unparalleled clarity with the advanced optical design of this lens. It features a combination of three extra-low dispersion elements, three aspherical elements, and one anomalous dispersion aspherical element, all working together to minimize optical aberrations. Every image captured is a testament to sharpness and illumination, evenly distributed even to the farthest corners of the frame.Never let challenging lighting conditions hinder your creativity.