| | | introduced 1987 Focal length and maximum aperture: 100-300mm f/5.6
Lens construction: 15 elements in 10 groups
Diagonal angle-of-view: 24°-8°15'
Focus adjustment: front group rotating extension system with AFD
Closest focusing distance: 1.5 m/4.9 ft
Zoom system: linear extension type
Filter size: 58mm
Length x max. diameter, weight: 166.6 x 75mm, 695g | | |
