Optical Construction 14 elements, 10 groups
Angle of view 102°
Aperture range f/4.5 – f/32
Diaphragm Automatic
Focusing System Auto / Manual focus
Minimum Focusing Distance 35cm / 1.15ft
Maximum Magnification Ratio 0.15 x
Area Covered 372 x 276 mm
Equivalent 35mm Focal Length 17mm
Filter Sheet filter on the rear mount
Lens Hood Built-in
Dimension 135 x 106 mm
Weight 886g / 31.01 oz. 1.9 lbs.
28mm AF f/4.5 Aspherical
A Superb, extreme wide-angle lens for full format digital. Perfect for landscape, architecture and creative control.
- Widest possible lens
- Push-Pull Autofocus ring
- Build in “Tulip” lens hood