The Pentax HD PENTAX-DA 20-40mm F2.8-4 ED Limited DC WR Black lens is a high-quality zoom lens designed for Pentax K mount DSLRs. With a focal length range of 20-40mm and a maximum aperture of f/2.8-4, this lens offers versatility and excellent low-light performance. Constructed with aspherical elements and featuring a 1-year manufacturer warranty, this lens is a reliable option for Pentax photographers looking to expand their creative capabilities.
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