| Pentax 40mm f/2.8 Limited SMC P-DA lens review |
| By Manthos Tzorbatzakis |
Published
03/20/2008
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Lenses , Pentax
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Unrated
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 The 40mm f/2.8 SMC P-DA limited edition is a fixed-focal length ''pancake'' lens, one of the smallest lenses to bear that moniker, and probably the smallest that Pentax produces. A pancake lens is typically constructed with the fewest number of lens elements possible, and in this case the 40mm is no exception, with just 5 lens elements in four groups. Read the whole review here
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