The HA-11 Lens Hood Adapter from Sigma is a two piece hood and adapter system that functions together as a lens hood to block out extraneous light that can cause lens flare and ghosting effects and also as simply a 46mm filter mount for adding effects, filters and other lens accessories. The HA-11 is compatible with the Sigma DP1, DP1s, and DP1x digital cameras.
SigmaHA-11 Lens Hood Adapter
Limited 1-Year North and South America Warranty Against Manufacturing and Workmanship Defects.
Limited 3-Year U.S.A. Extended Warranty Extension Against Manufacturing and Workmanship Defects.