Sigma Corp has announced that they have updated firmware for the Sigma 10-18mm f/2.8 DC DN and the 18-50mm f/2.8 DC DN lenses. It is expected to improve operation stability and AF operation during zooming for video.
Sigma’s information sheet can be found here.
Thank you for your continued patronage of Sigma products.
We are pleased to announce that a firmware update for the following Sigma interchangeable lenses for Canon RF mount has been released. The
changes in this firmware are as follows:[Applicable products and released firmware versions]
・SIGMA 10-18mm F2.8 DC DN | Contemporary for Canon RF mount Ver.1.0.1
・SIGMA 18-50mm F2.8 DC DN | Contemporary for Canon RF mount Ver.1.0.1[Benefits of the update]
– Improved operational stability.
– Improved AF operation during zooming when shooting video.
SIGMA 10-18mm F2.8 DC DN | Contemporary
- RF-Mount Lens/APS-C Format
- 29-80mm (35mm Equivalent)
- Aperture Range: f/2.8 to f/22
- Minimum Focusing Distance: 4.8″
- Three Aspherical Elements
- Special Low Dispersion Element
- Rounded 7-Blade Diaphragm
- Dust- and Splash-Proof Design
- Includes LH582-02 Lens Hood
SIGMA 18-50mm F2.8 DC DN | Contemporary
- RF-Mount Lens/APS-C Format
- 29-80mm (35mm Equivalent)
- Aperture Range: f/2.8 to f/22
- Minimum Focusing Distance: 4.8″
- Three Aspherical Elements
- Special Low Dispersion Element
- Rounded 7-Blade Diaphragm
- Dust- and Splash-Proof Design
- Includes LH582-02 Lens Hood
Source: Sigma Corporation
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