Sigma Releases New Firmware Updates for 4 Nikon F-Mount Lenses

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Sigma released new firmware updates for 4 Nikon F-mount lenses: Sigma 135mm f/1.8 DG HSM, 85mm f/1.4 DG HSM, 50mm f/1.4 DG HSM, 24-35mm f/2 DG HSM.

Download the Updated Sigma Firmware

Sigma 135mm f/1.8 DG HSM Art Lens

● When the lens is used in combination with the Nikon “Z 7” and their “Mount Adapter FTZ”, it has corrected the phenomenon whereby it may occasionally show overexposure when narrowing down the aperture from F5.6 while shooting.

Sigma 85mm f/1.4 DG HSM Art Lens

● When the lens is used in combination with the Nikon “Z 7” and their “Mount Adapter FTZ”, it has corrected the phenomenon whereby it may occasionally show overexposure when narrowing down the aperture from F5.6 while shooting.

Sigma 50mm f/1.4 DG HSM Art Lens

● When the lens is used in combination with the Nikon “Z 7” and their “Mount Adapter FTZ”, it has corrected the phenomenon whereby the response to the AF operation is intermittent when starting to shoot with the subject completely out of focus.

Sigma 24-35mm f/2 DG HSM Art Lens

● When the lens is used in combination with the Nikon “Z 7” and their “Mount Adapter FTZ”, it has corrected the phenomenon whereby it may occasionally stop recording while shooting video.