Sigma APO 300-800 F5.6 EX DG HSM Telephoto Zoom Lens

Sigma launched a new Four-Thirds system compatible, large aperture ultra-telephoto zoom lens; Sigma APO 300-800mm F5.6 EX DG HSM. This Sigma lens covers the equivalent field of view to 600mm to 1600mm when used on Four-Thirds cameras. By continuously...

GREAT JOB BY SIGMA. YOU MAY NEED A HEAVY DUDY TRIPOD FOR VIDEO CAMERAS. I GOT ONE FROM MANFROTTO ABOUT $400.IF COMPARED TO NIKON AND CANON 600MM LENSES, THIS QUALITY IS SAME AT A REASONABLE PRICE.I PURCHASED FROM SIGMA4LESS FOR A GOOD PRICE. BE...

Large aperture ultra-telephoto zoom lens gives an equivalent field of view to 1600mm for the Four Thirds system. Sigma's APO 300-800mm F5.6 EX DG HSM lens. Courtesy of Sigma, with modifications by Michael R. Tomkins. Click for a bigger picture! APO...