Pentax HD DA 20-40mm f/2.8-4 ED Limited DC WR Lens - Black

SUPERIOR IMAGING - Experience exceptional image quality with ED (Extra-low Dispersion) glass elements, minimizing chromatic aberration for sharp, high-contrast photos across the 20-40mm zoom range. VERSATILE ZOOM RANGE - Capture a variety of shots with the 20-40mm focal length, perfect for wide-angle landscapes to standard portraits; equivalent to 30.5-61.5mm in 35mm format. BEAUTIFUL BOKEH - Achieve stunning background blur with a maximum aperture of f/2.8-4, ideal for isolating subjects and creating professional-looking portraits with smooth, pleasing bokeh. COMPACT AND LIGHTWEIGHT - Weighing only 10oz (283g), this lens is designed for portability and comfortable handling, making it an excellent choice for travel and everyday photography.