Sigma 50-500mm f/4-6.3 EX DG HSM APO

Lens Reviews / Sigma Lenses i Lab tested
Lens Specifications
Name Sigma APO 50-500mm ƒ/4-6.3 EX DG HSM
Image Circle 35mm
Type Telephoto Zoom
Focal Length 50 - 500mm
APS Equivalent 1.5x: 75 - 750mm; 1.6x: 80 - 800mm
Max Aperture ƒ/4 - 6.3
Min Aperture ƒ/22
Diaphragm Blades 9
Lens Construction 20 elements in 16 groups, including 4 SLD elements
Diagonal Angle of View(Based on image circle) 46.8 to 5 degrees
Focus Details Internal; HSM with full-time manual override
Front Element Rotation No
Zoom System Rotary with lock
Closest Focus 100cm / 39.4 in.
Magnification Ratio 0.19x / 1:5.2
Filter Size 86mm
Dimensions(Length x Diameter) 218.5mm x 95mm / 8.6 in. x 3.7 in.
Weight 1840g / 64.9 oz
Notes Available AF Mounts: [HSM version]: Sigma, Canon, Nikon, Four-Thirds; [w/o HSM]: Minolta, Pentax
Typical Online Price US$999.99