Pentax HD DA 55-300mm f4.5-6.3 ED PLM WR RE Category_Black & White Film Working with test exposures of

Working with test exposures of up to 1/1000th second we have seen extremely high life cycles

their focusing speed is very controlled and they are stable across a wide range of temperatures

95 features an incredibly wide maximum aperture

With its high‑quality

Aspherical (ASPH) lenses reduce size and weight to effectively prevent spherical and distortion aberration

Pentax HD DA 55-300mm f4.5-6.3 ED PLM WR RE Category_Black & White Film Working with test exposures ofDesigned for use with PENTAX K mount DSLR cameras, the weather resistant HD PENTAX DA 55 300mm F4. 5 6. 3ED PLM WR RE telephoto zoom lens provides enhanced autofocus (AF) performance and outstanding optical performance in an ultra compact and lightweight package. It provides effective focal lengths between 84. 5mm and 460mm when mounted on a PENTAX APS C format DSLR. Its design enables quiet, high speed AF operation in still image shooting, as well as