Tokina 100-300mm F4.0 AT-X 340 AF Specifications

Compatibility:

analog/digital

Diagonal Angle of View:

24.4° - 8.2°

Maximum Magnification:

1:5.6

Minimum Aperture:

F32

Number of Aperture Blades:

Iris Pattern:

polygonal

Minimum Distance:

200cm

Filter Thread:

77mm

Maximum Diameter:

83mm

Length:

230mm

Weight:

1540g

Focus Type:

internal focus mechanism

Zoom Type:

rotary

Lens Hood:

Produced:

1993 - 1995 (according to usedprice.com)

Tests:

Additional Information:

The lens was launched in a black finish with red ring around.

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