Sigma 728-110

Best deal for Sigma 120-400mm f/4.5-5.6 AF APO DG OS HSM Telephoto Zoom Lens for Sigma Digital SLR Cameras. This telephoto zoom lens incorporates Sigma's original OS (Optical Stabilizer) function Three SLD (Special Low Dispersion) glass elements provide excellent correction for chromatic aberration This lens is equipped with the rear focus system that minimizes fluctuation of aberration caused by focusing Three SLD glass elements and a rear focus system provide optimum image quality throughout the entire zoom Sigma 728-110 range. Super multi-layer coating reduces flare and ghosting. ... Learn more »

Sigma 728-110 Review: Sigma 120-400mm f/4.5-5.6 AF APO DG OS HSM Telephoto Zoom Lens for Sigma Digital SLR Cameras. I am a recovering pro shooter (semi-retired) and bought this lens to shoot my grandchildren in sports activities. I have fallen in love w/it. It is the largest of 4 Sigma lenses for my Nikons (2-300's, 1-200) and I bought it on a whim. WOW! Nice and crisp, can be handneld even by 66 year-old shooter! OS is not overly noisy, certainly not distracting and has given me the freedom from tri/mono-pods for daylight sports, F2.8 isn't necessary in sunlight for me. I saved a bundle,built a rep as ... Read more »

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