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Continue to ChatPentax upgrades K10D firmware and reveals 7.1MP Optio duo https://amateurphotographer.com/latest/photo-news/pentax-upgrades-k10d-firmware-and-reveals-7-1mp-optio-duo/
Pentax upgrades K10D firmware and reveals 7.1MP Optio duo https://amateurphotographer.com/latest/photo-news/pentax-upgrades-k10d-firmware-and-reveals-7-1mp-optio-duo/