Why the hell is this about equivalence? As far as I do know When you've got a Fuji camera you can't put a Sony FE 28mm f2 on it anyway. Do you think you're about to provide all your Fuji gear because the optically inferior FE lens is more affordable? https://linkfuji18854219.blog-gold.com/33099637/a-secret-weapon-for-link-fuji188