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.

Lens Buying Guide
Protection Plan Options
Cardmember Offers


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.

Be the First to Write a Customer Review(0 reviews)Write a review and get bonus points
My Best Buy® members: Get bonus points for your approved review when you provide your member number. Subject to My Best Buy program terms.
Product images, including color, may differ from actual product appearance.