Tokina redesigned the AT-X 270AF with a new focusing system which increases AF speed and provides a more stable way to handle the lens. Durability has also been increased by using an all metal body. Multi-coating has been applied to a larger number of lens surfaces improving contrast while reducing reflections and ghosting. HLD (High Refraction Low Dispersion) glass is also used with this new version.
To fit Minolta, Nikon-D, Pentax & Canon
Optical Construction: 16 Elements / 12 Groups
Diagonal Angle of View: 75°20'-34°20'
Closest Focus Distance from Film Plane: 0.7m (2.3ft)
Aperture Range: f/2.6-f/22
Filter Size: 77mm
Diameter: 79.5mm (3.1")
Length: 109.5mm (4.2")
Weight: 760g (26.6oz)
Lens Hood: BH773