Sigma 18-50mm f/2.8 EX DC

Sigma 18-50mm f/2.8 EX DCManufacturer's Description:

"This large Aperture Standard Zoom lens extends shooting opportunities. Designed Specially For Digital SLR Cameras

This lens offers a large aperture of F2.8 over its entire range of focal lengths and its large depth of field offers greater freedom of creative expression.
This lens is perfectly suited for low light conditions indoors or at dusk. It covers wide angle to medium telephoto and is ideally suited to a wide range of subjects. It is an ideal large aperture standard zoom lens for digital SLR cameras featuring APS-C size image sensor."
Availability
Discontinued more info No Contribute
Year announced No Data Contribute
General
Lens Mounts
  • Canon EF
  • Minolta AF
  • Nikon AF D
  • Olympus 4/3rds
  • Pentax K SMC-FA
  • Sigma SA
Contribute
Focal Type Standard zoom Contribute
Lens
Focal Length more info 18mm - 50mm Contribute
Angle of View more info 47 - 100 Contribute
Max Aperture more info f/2.8 Contribute
Min Aperture more info f/22 Contribute
Filter Size more info 67mm Contribute
Stabilised No Contribute
35mm equivalent No Data Contribute
Internal focusing more info No Data Contribute
Maximum magnification more info No Data Contribute
Focusing
Min Focus 28cm Contribute
Macro more info No Contribute
Focusing modes more info
    Contribute
    Construction
    Blades 7 Contribute
    Elements 15 Contribute
    Groups 13 Contribute
    Weather-sealed more info No Data Contribute
    Box Contents
    Box Contents more info No Data Contribute
    Dimensions
    Weight 445g Contribute
    Height 84.1mm Contribute
    Diameter 74.1mm Contribute
    MTF Data
    Effective focal length No Data Contribute
    Weighted MTF No Data Contribute
    Average Weighted MTF No Data Contribute
    Weighted MTF 10 lp/mm No Data Contribute
    Weighted MTF 20 lp/mm No Data Contribute
    Weighted MTF 40 lp/mm No Data Contribute
    Distortion No Data Contribute
    Grade No Data Contribute
    Photodo MTF Score No Data Contribute

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