Focal Length: 400mm
Maximum Aperture : 4
Minimum Aperture: 32
Lens Construction : 17 elements in 13 groups
Diagonal Angle of View : 6o 10'
Focus Adjustment: Inner focusing system with USM
Closest Focusing Distance : 3.5m / 11.5 ft.
Filter Size : 52mm Drop-In
Dimensions (D x L): 128.0 x 232.7mm (5.0" x 9.2")
Weight: 1940g (4.3 lbs)

Case
Hood
Tripod Collar
52mm gel holder