18 135mm SMC DA f3.5 5.6 ED AL [IF] DC WR

Thanks to advanced PENTAX optics design technology, this lens has been designed to be compact and lightweight despite its high zoom ratio, making it a versatile, maneuverable everyday-use lens. Pentax 18-135mm SMC DA f3.5-5.6 ED AL [IF] DC WR Thanks to advanced PENTAX optics design technology, this lens has been designed to be compact and lightweight despite its high zoom ratio, making it a versatile, maneuverable everyday-use lens. A simplified weather-resistant construction and an extra-smooth autofocus operation using a built-in motor, in addition to its high 7.5-times zoom ratio, allow the DA 18-135mm WR to accommodate a wide range of subjects and scenes that photographers come across in their shooting sessions - from scenic images and snapshots to portraits and sports photos. Technical Specifications Series DA Focal Length 18-135mm Equivalent to 35mm format 27.5-207mm Maximum aperture f/3.5-5.6 Minimum aperture f/22-38