Sigma 18-50mm F2.8 DC DN Review
November 25, 2021
|
Mark Goldstein
|
Specifications
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