Ultra wide-angle zoom lens
with a large, constant aperture of F3.5,
designed specifically
for digital SLR cameras
This Ultra wide-angle zoom lens has a maximum aperture of F3.5 throughout the entire zoom range, making it suitable for low-light and indoor photography. It’s wide-angle of view from 102.4*degrees produces striking images with exaggerated perspective, enabling photographers to emphasize the subject. ELD (Extraordinary Low Dispersion) glass, SLD (Special Low Dispersion) glass and aspherical lenses provide excellent correction of all types of aberrations. The super multi-layer lens coating reduces flare and ghosting and creates high image quality throughout the entire zoom range. The HSM (Hyper Sonic Motor) ensures fast and quiet autofocus, while allowing full-time manual focus override.
* The angle of view changes depending on which camera model the lens is attached to.
10-20mm F3.5 EX DC HSM
10-20mm F3.5 EX DC HSM
Lens Construction
13elements in
10groups
Number of
Diaphragm Blades
7Blades
Minimum Aperture
F22
Minimum Focusing
Distance
24cm/9.4in.
Maximum
Magnification Ratio
1:6.6
Filter Size
φ82mm
Dimensions
φ87.3mm
88.2mm
⌀3.4in. × 3.5in.
Weight
520g
Camera Type
- DSLR
Corresponding Mount
- SIGMA SA-mount
- Canon EF mount
- Nikon F mount
- Sony A-mount
- Pentax mount
Sensor Format
- APS-C [DC]
*Values are for SIGMA SA-mount
Features
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