Tokina 400mm F5.6 AT-X 400 AF SD Specifications

Compatibility:

analog/digital

Diagonal Angle of View:

6.1°

Maximum Magnification:

1:5.8

Minimum Aperture:

F32

Number of Aperture Blades:

8

Iris Pattern:

polygonal

Minimum Distance:

240cm

Filter Thread:

72mm

Maximum Diameter:

79mm

Length:

202mm

Weight:

990g

Focus Type:

Focus Clutch, rear focus

Lens Hood:

built-in retractable

Produced:

 

Tests:

Additional Information:

The lens features a built-in tripod collar, the focus ring rotates during AF operations. The AT-X 400 SD is a very cheap lens with a solid build, good color rendition and bokeh, but reportedly soft even stopped down with a tendency for heavy chromatic abberations.