Pentax K-1 Mark II 55mm +10 High-Definition 2-Element Close-Up (Macro) Lens

Designed for the Pentax K-1 Mark II, this +10 High Definition (Beveled Design) close-up/macro lens uses 2 high-index / low-dispersion optical elements for improved close-focusing performance. The 55mm optic is fully multi-coated and finished with a threaded anti-reflection coating. Compatible with high-speed auto-focus systems and infrared shooting.