Focal Length: 15mm
Maximum Aperture: 2.8
Minimum Aperture: 22
Lens Construction : 8 elements in 7 groups
Diagonal Angle of View : 180o
Focus Adjustment : Overall linear extension system with AFD
Closest Focusing Distance : 0.2m / 0.7 ft.
Filter Size : Rear Gel Holder (accepts up to 3 pre-cut gel filters)
Dimensions (D x L) : 73.0mm x 62.2mm (2.9" x 2.4")
Weight : 330g (11.6oz)

Built-in Lens Hood