The smc PENTAX-DA 55-300mm F4-5.8 ED is a high-magnification telephoto zoom lens offering an approximately 5.5-times zoom ratio and focal length between 84.5mm to 460mm in the 35mm format. With its wide coverage over medium- to super-telephoto ranges, it is perfect for a wide range of telephoto applications, including portraits, sports and landscapes. Incorporating two ED (extra-low dispersion) optical elements, it offers superb optical performance, with minimal chromatic aberrations over the entire zoom range.
These zoom lenses also share the following features:
SP (Super Protect) coating applied to the front surface of the optics to block dust and dirt
Quick-Shift Focus system for instant switching to manual-focus operation after the subject is captured in focus by the AF system
The smc PENTAX-DA 55-300mm F4-5.8 ED is a high-magnification telephoto zoom lens offering an approximately 5.5-times zoom ratio and focal length between 84.5mm to 460mm in the 35mm format. With its wide coverage over medium- to super-telephoto ranges, it is perfect for a wide range of telephoto applications, including portraits, sports and landscapes. Incorporating two ED (extra-low dispersion) optical elements, it offers superb optical performance, with minimal chromatic aberrations over the entire zoom range.