HD PENTAX-DA 55-300mmF4.5-6.3ED PLM WR RE Telephoto Zoom Lens High-Speed and Quiet AF Operation Weather-Resistant Construction Minimum Focusing Distance of 0.95 Meters Compact and Light Weight

About HD PENTAX-DA 55-300mmF4.5-6.3ED PLM WR RE Telephoto Zoom Lens High-Speed and Quiet AF Operation Weather-Resistant Construction Minimum Focusing Distance of 0.95 Meters Compact and Light Weight

• Telephoto zoom 55-300mm f/4.5-6.3 lens is designed for APS-C-format Pentax K-mount DSLRs, where it provides an 84.5-460mm equivalent focal length range.
• Extra-low dispersion glass is used in the lens construction in order to minimize chromatic aberrations and color fringing throughout the zoom range for increased image clarity.
• The PLM affords quick autofocusing performance, and couples with an electromagnetic diaphragm to provide a smooth and quiet operation that is especially well-suited to video recording applications. Use of this feature may require you to update your camera with the latest firmware in order to ensure accurate exposure results.
• An HD coating has been applied to lens elements to minimize flare and ghosting for increased contrast and color neutrality when working in harsh, backlit lighting conditions.
• Weather-resistant construction features 11 distinct seals about the lens' body to prevent the intrusion of water and dust when working in harsh environments. An SP coating is featured on the front and rear elements and works to protect the glass from fingerprints, smudging, and other marks.