Make your photography journey more rewarding with the Pentax Hd Da 20-40mm f/2.8-4 Ed Limited Dc Wr Lens, a high-performance lens in a sleek black finish. Designed specifically for K-mount Aps-c cameras, this superior standard length zoom lens enhances your photography skills, bringing you closer to professional-grade imagery.Experience the versatility of the lens with its 35mm focal length equivalency of 30.5-61.5mm. This range provides a comprehensive scope for capturing everything from expansive landscapes to detailed portrait shots. It's like having the flexibility of wide-angle and standard-length photography combined into one exceptional lens.Pentax's high-end optical design incorporates an Ed (Extra-low Dispersion) glass and a super-low dispersion glass element. This sophisticated optical design delivers clear, high-resolution images with edge-to-edge sharpness, ensuring every detail is captured, regardless of its location within your frame.