Focal Length : 600mm
Maximum Aperture : 4
Minimum aperture : 32
Lens Construction : 17 elements in 13 groups
Diagonal Angle of View : 4o 10'
Focus Adjustment : Inner focusing system with USM
Closest Focusing Distance : 5.5m / 18 ft.
Filter Size : 52mm Drop-In
Dimensions (D x L) : 6.6" x 18.0" (168.0 x 456.0mm)
Weight : 5360g (11.8 lbs)

Case
ET-185 Hood
Wide Strap
52mm Drop-In Gel Filter Holder (with glass filter mounted)