Sigma 10-20mm F3.5 EX DC HSM Ultra Wide Angle Lens Features & Technical Specs
f3.5
aperture throughout the entire zoom range and is perfect for low light
photography. Sigma wide angle lenses accentuate the relationship of subjects
within a photo and thus become an important creative tool. This Sigma fast
fixed aperture makes photography easier for the photographer who wishes to
precisely control their depth of field and also for working with non TTL Flash
systems. Super Multi-layer coating reduces flare and ghosting, four aspherical
lenses provide correction for distortion and inner focusing System eliminates
front lens rotation and suitable for use of polarizing filters. Perfect for
shooting landscape photography, architecture, building interiors,
photojournalism, wedding photography, group pictures and more.
·
A DC series lens designed exclusively
for use with smaller chip APS-c cameras
·
Produces images with exaggerated
perspective with its wide angle view from 102.4ยบ
·
HSM (Hyper-Sonic Motor) ensures a
quiet & high-speed auto focus
·
Two ELD (Extraordinary Low Dispersion)
glass elements and one SLD (Special Low Dispersion) glass element provides
excellent color correction of aberrations
·
A lens hood, front/rear lens cap and
carrying case are included with the lens.
Estimated
Retail Price
|
$950.00
|
Lens Construction
|
13 Elements in 10 Groups
|
Angle of View
|
102.4° - 63.8°
|
Number of
Diaphragm Blades
|
7
|
Mininum Aperture
|
f22
|
Minimum Focusing
Distance
|
24 cm / 9.4 in
|
Filter Size (mm)
|
82
|
Maximum
Magnifications
|
1:6.6
|
Dimensions (Diameter
x Length)
|
87.3 x 88.2 mm / 3.4 x 3.5 in
|
Weight
|
520g / 18.3oz.
|
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