The Canon EF 100mm f2 USM lens.

The Canon 100mm focal length combined with the wide aperture makes this a very good portrait lens. This lens is particularly good for head and tight head shoulder shots.

Canon 100mm f2 features

Focal length and maximum aperture: 100 mm 1:2
Lens construction: 8 elements in 6 groups
Diagonal angle of view: 24°
Focus adjustment: Rear focusing system with USM
Closest focusing distance: 0.9m / 3ft
Filter size: 58mm

The Canon 100mm f2 includes:

Front and rear Lens caps and Manual