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Pentax 200mm F4. 112008 Pentax has two SMC Pentax-A 200mm f4 lenses. One is the SMC Pentax-A 200mm f4. Page 1 of 2 1 2 Next. Discussion in Pentax started by markus maurer Jan 15 2008.
Please note that the 1st tested lens has been replaced by Pentax and the 2nd tested lens has been reconfirmed by Pentax to be within specs. It may be only f4 but thats all a 200mm lens needs. Pentax Photos taken with Pentax smc P-M 200mm F40 lens. The situation improves at f8 and more so at f11. Pentax Takumer 200mm f56 - a preset lens from the 60s with an M42 screw mount that was designed for use on. 2102006 Check the latest price of the Pentax SMC 50-200mm f4-56 DA ED here.
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It boosts light transmission ensures sharp and high contrast images minimizes ghosting and flares. 532020 At f4 45 and 56 you see red green and purple fringing sometimes all in the same photo. The Pentax SMC-DA 50-200mm f4-56 ED is currently the longest tele lens in the Pentax lens lineup. M A manual focus lens with automatic maximum aperture indexing which is a mechanical system. Some lenses such as very wide-angle or fisheye lenses dont have a filter thread on. View our list of partners to see the purposes they believe they have a legitimate interest.