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Sigma APO 50-150mm f2.8 lens
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Large aperture telephoto zoom lens designed exclusively for digital SLR
cameras and reveals its strength in close-up photography
APO 50-150mm F2.8 II EX DC HSM
The Sigma Corporation is pleased to announce the launch of the new APO 50-150mm F2.8 II EX DC HSM lens.
This large aperture telephoto zoom lens is designed exclusively for
digital SLR cameras with APS-C size sensors and its compact,
lightweight body provides freedom of movement and versatility. The
minimum focusing distance of 100cm/39.4in. and the high-resolution
power layout have improved the strength of the lens in close-up
photography.
This lens offers a large aperture of F2.8 and its large
depth of field offers greater freedom of creative expression. It has a
maximum aperture of F2.8. Four SLD glass elements are used for maximum
correction of chromatic aberrations. The super multi-layer lens coating
reduce flare and ghosting and ensure sharp images throughout the entire
zoom range. The lens design incorporates an inner focusing and inner
zooming system. As the overall length of the lens does not change
during focusing and zooming, convenient handling is ensured. The HSM
(Hyper Sonic Motor) system allows quiet and high-speed auto focusing
with full time manual focus override by just rotating the focusing
ring. The addition of the optional 1.4x EX DG APO or 2x EX DG APO Tele
Converters produce a 70-210mm F4 AF tele-zoom lens and a 100-300mm F5.6
AF ultra-telephoto zoom lens respectively.
*Vignetting will occur if the lens is used with digital cameras with image sensors larger than APS-C size or 35mm SLR cameras.
Sigma APO 50-150mm F2.8 II EX DC HSM Features
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Compact, lightweight, large aperture telephoto zoom lens.
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SLD
（Special Low Dispersion） glass elements and the super multi layer lens
coating assured high image quality throughout the entire zoom range.
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The new lens design ensures high image quality at the minimum focusing distance of 100cm/39.4in.
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Equipped with HSM (Hyper Sonic Motor) with full-time manual focus override.
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Compatible with Sigma 1.4x EX DG and 2x EX DG APO Tele-Converters.
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