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price R 6,319.00 R 35,599.00
model 10-20mm F4-5.6 DC HSM / 201940 50-DX1755
name 10 - 20mm Zoom Ultra Wide Angle Lens for Sigma 17 - 55mm f/2.8 Zoom Lens for Nikon
details * Closest Focusing Distance 24cm * Autofocus * USM Motor * Angle view 102.4 - 63.8 degrees * Autofocus * f/2.8 lens aperture * Closest Focusing Distance 360cm * SWM Motor
warranty 3 years 1 year
General
Model
10-20mm F4-5.6 DC HSM
Product Line
Lens Type
Ultra Wide Angle
Standard
Wide Angle
Focal Length
10-20 mm
17-55 mm
Zoom / Fixed
Zoom
Zoom
Lens Mount
Sigma
Nikon
Dust and Splash Proof <not specified> <not specified>
Min. Focal Length (mm)
10 mm
17 mm
Max. Focal Length (mm)
20 mm
55 mm
Performance
Focusing
Autofocus
Autofocus
Closest Focusing Distance
24 cm
360 cm
Silent motor
Yes
Yes
Angle of View
102.4 - 63.8 degrees
79-28
Maximum Aperture <not specified>
f/2.8
Minimum Aperture
f/22
f/22
Max Magnification Ratio
0.15x
1/5
Image Stabilizer
-
-
Aspherical Lens
Yes
Yes
Construction
Lens Construction (elements/groups)
14/10
14/10
Diaphragm Blades
6
9
Rear Focus
-
-
Internal Focus
Yes
Yes
Physical Characteristics
Filter Diameter
77 mm
 <not specified>
Diameter
81 mm
110 mm
Length <not specified>
110 mm
Weight <not specified>
755 grams