Sigma AF 28-70mm f/2.8 EX DG Specifications

 

Product ID: #549

Compatibility: analog/digital

Diagonal Angle of View: 75.4° - 34.3°

Maximum Magnification: 1:4.4

Minimum Aperture: f/32

Number of Aperture Blades: 9

Iris Pattern:

Minimum Distance: 33cm (at all focal lengths)

Filter Thread: 67mm

Maximum Diameter: 74mm

Length: 87.2mm

Weight: 510g

Focus Type: internal focus mechanism

Full Focus Throw: 50°

Zoom Type: rotary

Lens Hood: LH 730-02 (bayonet mounted, flower shaped)

Produced: 2004

Tests:

Popular Photography Measurements: 29.24-69.56mm f/2.91-3.04 at 1:7.7-1:4.5

Additional Information:


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