This is an odd situation: To update the lens firmware Sigma asked you the send it the lens to their service center: sigma-global.com/en/lenses/c020_100_400_5_63 Ver.02 2021.07.15 It has improved the phenomenon whereby the lens’s optical stabilizer effect differs depending on the… The post Sigma 100-400mm FE firmware update can be performed by Sigma only appeared first on sonyalpharumors....
Published By: SonyAlphaRumors - Tuesday, 27 July, 2021