PENTAX Imaging Company has announced the smc PENTAX D-FA MACRO 100mm F2.8 WR lens designed for use with PENTAX digital SLR cameras. This macro lens features a high-grade chipped-aluminum barrel, and its exterior design has been greatly refined from that of the existing D FA-series lenses to deliver a more sophisticated, exclusive appearance. The entire mechanism of the focus ring has been reviewed and upgraded to assure flawless manual-focus operation …

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