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Pentax HD DA 20-40mm F2.8-4 ED Limited DC WR
Released November 2013
![Pentax HD DA 20-40mm F2.8-4 ED Limited DC WR](https://cdn.dxomark.com/dakdata/measures/Optics/Pentax_HD_DA_20_40mm_F28_4_ED_Limited_DC_WR/Marketing_PV/Pentax_HD_DA_20_40mm_F28_4_ED_Limited_DC_WR.png)
Pentax HD DA 20-40mm F2.8-4 ED Limited DC WR
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