Sigma 10-20mm F4-5.6 EX DC HSM

Announced Feb 14, 2005 •
Wideangle zoom lens | Canon EF, Nikon F (DX), Pentax KAF, Pentax KAF3, Sigma SA Bayonet, Sony/Minolta Alpha DT
Principal specifications
Lens type Zoom lens
Max Format size APS-C / DX
Focal length 10–20 mm
Image stabilisation No
Lens mount Canon EF, Nikon F (DX), Pentax KAF, Pentax KAF3, Sigma SA Bayonet, Sony/Minolta Alpha DT
Aperture
Maximum aperture F4.0 - F5.6
Minimum aperture F22.0 - F32.0
Aperture ring No
Number of diaphragm blades 6
Aperture notes rounded blades
Optics
Elements 14
Groups 10
Special elements / coatings 3 SLD glass elements 2 hybrid aspherical elements 1 glass mold aspherical element
Focus
Minimum focus 0.24 m (9.45)
Maximum magnification 0.15×
Autofocus Yes
Motor type Ring-type ultrasonic
Full time manual Yes
Focus method Internal
Distance scale Yes
DoF scale Yes
Physical
Weight 470 g (1.04 lb)
Diameter 84 mm (3.29)
Length 81 mm (3.19)
Materials metal mount
Colour Black
Zoom method Rotary (extending)
Filter thread 77 mm
Filter notes does not rotate on focus
Hood supplied Yes
Other
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