Every photographer knows the situations in which the camera is exposed to very special environmental pollution. Be it in wind and weather, on a safari or simply in the cold, where every move is difficult. Here you want a lens that covers the largest possible zoom range and shows the best optical performance. The new smc PENTAX-DA 18-135 mm F3.5-5.6 ED AL [IF] DC WR is the fulfillment of these wishes. With a focal length of the equivalent of 28-200 mm (equivalent KB), it can be used universally. Thanks to the optical construction, it offers a high level of optical performance. The good usage properties even under harsh environmental conditions round off the overall package, which makes this lens as a new standard zoom particularly attractive for many photographers. Every photographer knows the situations in which the camera is exposed to very special environmental pollution. Be it in wind and weather, on a safari or simply in the cold, where every move is difficult. Here you want a lens that covers the largest possible zoom range and shows the best optical performance. The new smc PENTAX-DA 18-135 mm F3.5-5.6 ED AL [IF] DC WR is the fulfillment of these wishes. With a focal length of the equivalent of 28-200 mm (equivalent KB), it can be used universally. Thanks to the optical construction, it offers a high level of optical performance. The good usage properties even under harsh environmental conditions round off the overall package, which makes this lens as a new standard zoom particularly attractive for many photographers.