• (SR / SRII) The Pentax Digital SLR Camera K Series is equipped with an inner body stabilization that expands the limits of handheld photography with all lenses • Large Aperture Standard Zoom Lens: This large aperture standard zoom lens has an open F value of 2.8 throughout the focal length • [HD Coating] By adopting high performance multi-coating "HD coating", it effectively reduces ghosting and flare during harsh shooting conditions such as backlight and other light conditions • (High Definition Performance) The new optical system that supports high-pixel image sensors are made of 17 lenses in 12 groups with 3 special low dispersion (ED) glass, 1 abnormal low dispersion glass aspherical lens, and 3 aspherical lenses • Reliable and Splashproof Design: It uses a splash-proof structure that is strong enough for outdoor photography