Sigma - 70-300mm f/4-5.6 DG Macro Telephoto Zoom Lens for Select PENTAX DSLR and 35mm SLR Film Cameras - Black
With a 70-300mm focal length, this Sigma 509109 telephoto zoom lens allows you to clearly capture portraits of family members, children playing, sports events, animals at the zoo and more. The 4:1 zoom ratio lets you capture subjects from a distance.

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Product Features

Compatible with select PENTAX full-frame DSLR cameras

Plus works with select PENTAX APS-C-size DSLR cameras and 35mm SLR film cameras for wide-ranging use. Note: cannot be used with PENTAX SF Series AF cameras.

Compact design

Enables you to easily carry the lens in a bag or leave it on your compatible camera during transport.

70-300mm focal length

Offers a wide range that is ideal for use in a variety of shooting situations, including candid portraiture, amateur sports and travel, nature and wildlife photography.

34.3° to 8.2° angle of view

Lets you capture a broad expanse.

4:1 zoom ratio

Makes it simple to take up-close shots of items for enhanced detail. Capable of taking macro images with a 1:2 ratio at 300mm.

1:4 maximum magnification

Facilitates versatile shooting.

f/22-32 minimum aperture and f/4-5.6 maximum aperture

For optimal light gathering, resulting in clear, detailed images.

14 elements in 10 groups with 9 diaphragm blades

Allow you to capture stunning, crystal-clear shots.

Product images, including color, may differ from actual product appearance.