Canon 50mm 1.8 II EF Lens

Focal Length & Maximum Aperture: 50mm 1:1.8Lens Construction: 6 elements in 5 groupsDiagonal Angle of View: 46°Focus Adjustment: Overall linear extension system with MicromotorClosest Focusing Distance: 0.45m / 1.5 ft.Filter Size: 52mmMax. Diameter x Length, Weight: 2.7 in. x 1.6 in., 4.6 oz. / 68.2 x 41.0mm, 130g