The most effective way to achieve a closer minimal focal distance
▪ Includes 2 adapter rings (67-77mm, 72-77mm)
▪ Made of double optical corrective glasses with an apochromatic design
▪ Features a multilayer Nano coating to give advanced resolution and a natural color
▪ Almost no purple or green fringing, both within focus and in bokeh
▪ Includes a free pouch