Sigma 50mm f/1.4 DG HSM 10x High-Definition (Beveled) 2-Element Close-Up (Macro) Lens (77mm)

This High-Definition (beveled design) +10 close-up attachment converts the Sigma 50mm f/1.4 DG HSM for close-focusing macro work. It contains 2 optical elements made from high-index, low-dispersion glass to preserve sharpness and control chromatic aberration. The unit is fully multi-coated with anti-reflection treatment and features a threaded 77mm mount for secure, easy attachment to the lens specified in the title.