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Lens accessories

Sigma USB Dock - Pentax Fit

1 available used at $15. Want to hear when more become available?


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Model Overview

SIGMA USB DOCK enables photographers to update the lens firmware and adjust parameters such as focus. It is designed for use with the New Contemporary, Art and Sports product lines. The adjustment is processed with special software (SIGMA Optimisation Pro). The AF speed, focus limiter and OS function are also customisable for Sports lenses.

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