Nikon 1 J4 40.5mm 10x High Definition 2-Element Close-Up (Macro) Lens

High Definition (+10) close-up (macro) attachment with a beveled design for improved image clarity. Optical construction uses High-Index / Low-Dispersion 2 element glass for sharp results. Fully multi-coated surfaces plus anti-reflection treatment reduce flare and ghosting. 40.5mm threaded mount for easy attachment to the lens listed in the title.