Opteka 650-2600mm High Definition Telephoto Zoom Lens with 95mm UV Filter for Pentax K-S1, K-500, K-50, K-30, K5 IIs, K-7, K-5, K-3, K-2, K-X, K20D, K100D, K110D and K10D Digital SLR Cameras High-index / low-dispersion optical glass, fully multi-coated, every element, anti-reflection coating Designed to maximize day and night shots by providing maximum light and image transmission with minimum distortion, fantastic for all types of photographic situations Great for the wildlife or nature photographer who wants to be hidden while taking photos of the subject 95mm MC UV filter included, protects and removes glare 10 Year warranty