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Sigma 28-300mm F3.5-6.3 DG Macro for Sony

The 28-300mm F3.5-6.3 MACRO lens covers focal lengths from 28mm wide angle to 300mm telephoto macro capability, allowing a reproduction ratio of 1:3With a multi layer lens coating and lens design to reduce flare and ghosting, this lens features one Special Low Dispersion (SLD) glass element and one aspherical lens in the front lens group, and one SLD glass element and three aspherical lenses in the rear lens group for correction for all types of aberrations.The inner focusing system allows for stability and compactness throughout the focal lengths.

Technologies

ASP (Aspherical Lens)

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

IF (Inner Focus)

To ensure stability in focusing, this lens moves the inner lens group or groups without changing the lens' physical length.

DG (DG Lens)

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.

Basic Features

Minimum focus distance: 74mm x 86mm
Minimum Aperture f22
Dimensions: 74mm x 86mm
Weight: 490g

Filter size: 62 mm

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