The extra long focal length of this lens provides the most versatile working distance. Extra Low Dispersion (ED) glass ensures apochromatic-like performance, with high contrast and sharper images. ED glass has been incorporated into selected elements for superior optical performance. Internal focusing improves handling and focusing operation. Focuses from infinity to 19.4 inches (1:1 reproduction ratio). A-M (Automatic-Manual) switch. Accepts 62mm filters; HN-30 lens hood.
Wt. 42.3 oz. Dim. 3" x 7.7".