Pentax 645 150-300mm f/5.6 ED (IF) £1599.99
Offering a 2X zoom ratio covering the 150mm to 300mm telephoto ranges (equivalent to approximately 90mm to 180mm in the 35mm format), this compact, lightweight zoom lens is ideal for a wide variety of telephoto applications, including portraits and casual snapshots. Consisting of 15 elements in 13 groups, this versatile telephoto zoom lens features ED (Extra-low Dispersion) lens elements to assure true-to-life image reproduction with minimal chro