HD PENTAX-D FA 15-30mm F2.8ED SDM WR Ultra-Wide Angle Large Aperture Zoom Lens 21280

[In-body Image Stabilization SR/SRII] All Pentax K Series digital SLR cameras feature in-body image stabilization, expanding the limits of handheld shooting. [High-Resolution Image Performance] The ultra-wide-angle lens delivers the stunning perspective and high-resolution image performance required for spectacular, dynamic landscape photography. [Optical Design] Three Extra-Low Dispersion (ED) glass elements and three aspherical lens elements thoroughly correct chromatic aberration, distortion, and coma, delivering high contrast and high resolution all the way to the edges of the image. [Large F2.8 Aperture] The maximum aperture of F2.8 throughout the zoom range is bright, making it ideal for landscape and starry sky photography. [In-lens SDM Ultrasonic Motor] Fast, quiet autofocus for comfortable operation.