Tokina AT-X 14-20MM F2.0 PRO DX Canon Lens

The Tokina AT-X 14-20MM F2.0 PRO DX Canon Lens is a wide-angle zoom lens with super-fast F2 aperture. This is the fastest lens ever made by Tokina. The lens is designed for use with Canon DSLR cameras with APS-C (DX) sensors.

Tokina adds its fastest lens to date to its family of fast-aperture wide-angle zooms focused on providing photographers professional quality optics and construction at an affordable price. The extremely fast F2 aperture lens offers an equivalent 21-30mm** zoom range. The super-bright, constant F2.0 aperture makes viewing, auto focus and shooting possible in very low light situations while still maintaining reasonable size and weight.

The Tokina Lens AT-X 14-20mm F2.0 PRO DX has an all-new proprietary optical design that uses three aspherical lens elements (2 all-glass molded and 1 P-MO lens). This combination achieves superior contrast and sharpness, and corrects for spherical aberrations. Additionally, Tokina uses four SD glass elements (Super-low Dispersion: FK01 and FK03) to control chromatic aberrations, distortion and astigmatism. Two of the elements are SD glass molded aspherical lenses.

Tokina’s exclusive One-Touch Focus Clutch Mechanism allows the photographer to switch between AF and MF simply by snapping the focus ring forward for AF and back toward the lens mount for manual focusing. The lens is also designed to stand up to the rigors of daily use by photographers in a wide variety of shooting conditions and environments.

FEATURES

• 21-30mm (35mm Equivalent)
• Aperture Range: f/2 to f/22
• One Plastic-Molded Aspherical Element
• Two Glass-Molded Aspherical SD Elements
• Two Super Low Dispersion Elements
• Multi-Layer Anti-Reflection Coating
• Internal Focus; One-Touch Focus Clutch
• Nine-Blade Diaphragm

SPECIFICATIONS

• Focal Length: 14-20mm
• Maximum Aperture: F2
• Minimum Aperture: 22
• Construction E/G: 13/11
• Coatings: Multi-layer
• Angle of View: 91.68 – 71.78°
• Minimum Focus Distance: 0.9 ft (0.28 m)
• Macro Ratio: 1:8.36
• Focusing Mode: Auto Focus
• Zooming System: rotary
• Aperture Blades: 9
• SD Glass: 4
• Filter Size: 82mm
• Filter Thread: 0.5
• Maximum Outer Diameter: 3.5 in (89mm)
• Lens Length: 4.2 in (106mm)
• Sensor Size: APS-C/DX
• Weight: 1.6 lbs (725g)