AT-X 124 AF PRO DX

Wide Zoom
12-24mm f/4 AF
Mounts: Canon EF, Nikon F
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Instruction Manual   PDF, 6.17 Mb
APS-C
Sensor Size
77mm
Filter Size
570g
Weight
Accessories
Aspherical Optics Super Low Dispersion Glass Internal Focus System Multi-Coating One Touch Focus Clutch Mechanism
Instruction Manual   PDF, 6.17 Mb
Description
Specifications
Description

The AT-X 124 AF PRO DX lens is Tokina’s first lens designed for use exclusively on Canon and Nikon Digital SLR cameras having an APS-C sized sensor.

This lens gives the Digital Photographer an ultra wide-angle zoom lens that has the equivalent of an 18-36mm zoom range on a 35mm film camera while maintaining a bright constant aperture of f/4.

Professional Features

  • Non-rotating 77mm filter threads mean special effect filters will not change when the lens’ focus is changed. Tokina recommends using low profile filters with the AT-X 124 AF PRO DX.
  • Fast internal focusing with Tokina’s One-Touch focus clutch mechanism allows the lens to AF focus faster and switching between auto and manual focus is as easy as snapping the focus ring back and forth.
  • 2 sharp-cut aspherical elements accurately correct aspherical aberration usually associated with ultra-wide angle lenses.
  • Bright, constant f/4 aperture allows plenty of light to enter the camera for shooting in a wide variety of photographic situations.
  • Chrome plated brass mount plate and all-metal zoom unit can stand up to regular use while advanced polycarbonate outer lens barrels reduce the weight of the lens, making it a pleasure to carry.

LENS CONSTRUCTION MTF CHART

Specifications
General info
Brand
Tokina
Product Family
Lens
Model
AT-X 124 AF PRO DX
Model Description
Tokina AT-X 124 f/4 AF PRO DX (12-24mm)
Series
AT-X PRO
Mount
Canon EF, Nikon F
Type
Wide Zoom
Color
Black
Country of Origin
Japan
Main specifications
Focal Length
12-24mm
Maximum Aperture
f/4
Minimum Aperture
f/22
Automatic Aperture
Yes
Manual Aperture Ring
No
Angle of View
99°-61°
Minimum Focusing Distance
0.3m
Macro Ratio
1:8
Focusing Mode
Automatic
Manual Focusing Ring
Yes
Autofocus Switch
Clutch Ring
Focusing Type
Internal Focus
Sensor Size
APS-C
Filter Size
77mm
Multi-coating
Yes
Construction
Construction Type
Glass
Construction E/G
13 Elements in 11 Groups
Aperture Blades
9
Electrical Contacts
Yes
Additional info
Dimensions
84x90 mm
Weight
570g
Lens Hood
BH-777
Package
Carton Box, Front Lens Cap, Instructions Manual, Lens Hood, Rear Lens Cap, Warranty Sheet
Warranty
2 Year Limited Warranty