Tokina 14-20mm F2.0 SD DX AT-X AF PRO Specifications

Compatibility:

APS-C only

Diagonal Angle of View:

91.7° - 71.8°

Maximum Magnification:

1:8.4

Minimum Aperture:

F22

Number of Aperture Blades:

Iris Pattern:

Minimum Distance:

28cm

Filter Thread:

82mm

Maximum Diameter:

89mm

Length:

106mm (constant)

Weight:

735g

Focus Type:

Focus Clutch, internal focus mechanism

Full Focus Throw:

90°

Zoom Type:

rotary, internal zoom mechanism (no extension during zoom)

Lens Hood:

BH-823 (bayonet mounted, flower shaped)

Produced:

2016

Tests:

DxO Labs; Popular Photography 09/2016

PopPhoto Measurements:

14.31-19.89mm F2.25 at 1:10.26-7.15

Additional Information:

According to the AT-X 242 AF's product description all Tokina AT-X zoom lenses are parfocal.