18-50mm F2.8 DC DN | Contemporary
The SIGMA 18-50mm F2.8 DC DN | Contemporary covers 27mm to 75mm in the 35mm format, and has a wide aperture of F2.8 throughout the entire zoom range. This makes it easy to achieve blurry backgrounds, which is ideal for shooting attractive portraits and close-ups. The bokeh is smooth and attractive so doesn’t distract from the in-focus subject.
Lens Construction
10 groups, 13 elements (1 SLD and 3 aspherical lenses)
Angle of View
- 76.5°(W)-31.7°(T)
Number of Diaphragm Blades
7 (rounded diaphragm)
Minimum Aperture
F22
Minimum Focusing Distance
12.1(W)-30(T)cm / 4.8(W)-11.9(T)in.
Maximum Magnification Ratio
1:2.8(W)-1:5(T)
Filter size
φ55mm
Dimensions (Diameter × Length)
- L-Mount
φ65.4mm×74.5mm / φ2.6in.×2.9in. - Sony E-Mount
φ61.6mm×76.5mm / φ2.4in.×3.0in. - *The length of a lens is measured from the filter surface to its mount.
Weight
- L-Mount
290g / 10.2oz. - Sony E-Mount
290g / 10.2oz.
Edition Number
C021
About Edition Number
Supplied Accessories
Petal Type Hood (LH582-02) supplied.
Corresponding AF Mounts / Barcode No.
- L-Mount
00-85126-58569-3 - Sony E-Mount
00-85126-58565-5