TOKINA 11-16mm F2.8 for Sony

The Tokina AT-X 11-16 mm 116 PRO DX II is an extremely wide-angle lens with large maximum aperture of f / 2.8. This compact ultra wide-angle zoom has a bright constant F2.8 aperture make viewing and autofocus possible in lower light situations but still maintaining a reasonable size and weight. This updated PRO DX-II also has an internal silent focusing motor that allows the lens to utilize autofocus on Nikon cameras that do not have an AF drive gear and motor.  It has a GMR sensor with magnetic sensor Precision. 

Key features

• Extremely wide-angle lens for Sony
• High aperture of f / 2.8
• Filter diameter 77mm
• Ideal for working in low light
• Internal Silent Focusing AF Motor
• New magnetic GMR sensor focusing
• Anti-glare lenses
• Very low light scattering
• Quick switching between autofocus and manual

For great pictures

An internal silent focusing motor allows the lens to use autofocus on cameras that do not have an AF drive gear and motor. Two Super-Low Dispersion glass elements and two aspheric elements, as well as improved multi-coating, achieve excellent sharpness and contrast and reduce aberrations.

One-touch Focus Clutch

The One-Touch Focus Clutch Mechanism offers a simple switch from manual focus to autofocus and back again. The focus ring snaps forward for AF and back for MF. It's operable with one hand and eliminates the need to switch from AF to MF on the camera body.