Why the hell is this about equivalence? As far as I do know Should you have a Fuji digicam You can not put a Sony FE 28mm f2 on it anyway. Have you been about to provide your Fuji equipment because the optically inferior FE lens is less expensive? No, https://fuji18810975.smblogsites.com/26961712/the-basic-principles-of-fuji188