Sigma SD15 +10 High-Definition 2-Element Close-Up (Macro) Lens — 72mm

Beveled-design High-Definition +10 close-up (macro) lens for Sigma SD15. Optics consist of two high-index, low-dispersion elements for improved image quality. The glass is fully multi-coated with anti-reflection treatments, and the unit features a threaded mount for straightforward attachment to the lens specified in the title.