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Top features Bright f2 aperture throughout the zoom range Advanced optical design for brilliant results Internal focusing eliminates front lens rotation Super Multi Layer Coating reduces flare and ghosting Hyper Sonic Motor HSM delivers quiet, fast autofocus Bright f2 aperture This Wide angle Zoom Lens offers a wide open aperture of f2 throughout the zoom range, great for creative low light photography. Advanced optical design For sharp, non distorted images, the Sigma 24 35 mm f2 DG HSM incorporates one FLD âFâ Low Dispersion glass and seven SLD Special Low Dispersion glass elements, two of which are aspherical lenses. Internal focusing For ease of handling and improved stability, an internal focusing system stops front lens rotation which is particularly useful when using a Circular Polarizing filter or when shooting video. Super Multi Layer Coating A Super Multi Layer Coating helps to minimise flare and ghosting to deliver sharp, high contrast images, even in backlit conditions. Hyper Sonic Motor Great when shooting video, the Hyper Sonic Motor HSM delivers silent, high speed autofocusing. Additionally, this lens offers full time MF while auto focusing without changing the focus mode.
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