Focus adjustment: Overall linear extension system with USM
Closest focusing distance: 0.45m / 1.5ft
Filter size: 58mm
Crisp images with little flare are obtained even at the maximum aperture
Standard lens featuring superb quality and portability. Two high-refraction lens elements and new Gaussian optics eliminate astigmatism and suppress astigmatic difference. Crisp images with little flare are obtained even at the maximum aperture.