Sigma 10-20mm F3.5 EX DC For Nikon



The Sigma 10-20mm F3.5 EX DC HSM is a relatively fast wide-angle zoom designed exclusively for APS-C format Digital SLRs, covering an effective focal range of 15-30mm. This lens squeezes a relatively fast F3.5 constant maximum aperture into a body about 10% larger in each dimension than the company’s popular 10-20mm F4-5.6 EX DC HSM. The lens has a minimum focus distance of 24 cm (9.4 inches) throughout the zoom range, and features two Super-Low Dispersion glass and two Extraordinary-Low Dispersion glass elements for the correction of chromatic aberrations.

SKU: 006851 Categories: ,
Principal specifications
Lens type Zoom lens
Max Format size APS-C / DX
Focal length 10–20 mm
Image stabilization No
Lens mount Canon EF-S, Nikon F (DX), Pentax KAF3, Sigma SA Bayonet, Sony/Minolta Alpha DT
Maximum aperture F3.5
Minimum aperture F22
Aperture ring No
Number of diaphragm blades 7
Elements 13
Groups 10
Special elements / coatings 1 SLD glass element
2 ELD glass elements
2 glass mold aspherical elements
2 hybrid aspherical elements
Minimum focus 0.24 m (9.45)
Maximum magnification 0.15×
Autofocus Yes
Motor type Ring-type ultrasonic
Full time manual Yes
Distance scale Yes
DoF scale No
Weight 520 g (1.15 lb)
Diameter 87 mm (3.44)
Length 88 mm (3.47)
Sealing No
Zoom method Rotary (extending)
Filter thread 82 mm
Hood supplied Yes
Notes AF will not function with Pentax ist* series and K100D DSLR cameras that do not support HSM

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