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sigma apo

These are special lenses designed so that the image circle matches the smaller size of the image sensor of most digital SLR cameras. Their specialised design gives these lenses the ideal properties for digital cameras, the compact and lightweight construction is an added bonus.

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sigma apo

In order to attain the highest quality images, the APO lens has been made using special low-dispersion (SLD) glass and is designed to minimise color aberration.
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sigma apo

The aspherical lens complex allows freedom of design, improved performance, a reduced number of component lenses and a compact size.
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sigma apo

This lens can be used with the APO Teleconverter EX. It can increase the focal length and will interface with the camera s AE (automatic exposure) function.
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sigma apo

These are large-aperture lenses with wide angles and short minimum focusing distances. With an abundance of peripheral illumination, they are ideal lenses for Digital SLR Cameras whilst retaining suitability for traditional 35mm SLRs.
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sigma apo

The exterior of this lens is EX-finished to denote the superior build and optical quality, and to enhance its appearance.
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