Specifications:
Aperture Blades 9
Autofocus Motor HSM
Colour Black
Enlargement Ratio 1:7.5
Filter Thread Size (mm) 46
Focal Length – Tele (mm) 300
Focal Length – Wide (mm) 300
Lens Mount Sigma
Lens Type Telephoto Prime
Maximum Aperture – Tele 2.8
Maximum Aperture – Wide 2.8
Minimum Aperture 32
Number of Lens Elements 11
Number of Lens Groups 9
Sensor Format Full Frame
Size (mm) 119 x 241.5 mm
Weight (g) 2400
Minimum Focus Distance (m) 2.5