Sigma SD14 10x High Definition 2 Element 52mm Close-Up (Macro) Lens

High Definition (Beveled Design) +10 close-up (macro) lens made for the Sigma SD14. Built with high-index / low-dispersion optical glass in a 2 element configuration to preserve sharpness and minimize chromatic aberration. Optics are fully multi-coated and include a threaded anti-reflection coating to cut flare and ghosting. Attaches easily to the lens listed in the title (52mm).