How to update sigma e-mount lens firmware?
Is a lens mount adapter needed or does the update work through the camera (I.e. A6300) akin to as with SEL lenses?
It seems a lot of 30mm f1.4 contemporary lenses have been updated ... I just seem to lack the google-fu to figure out if that requires a Sigma lens mount adapter (like for sigma Canon or Nikon mount lenses) or not ... and I have no Sigma e-mount lens yet, but a 16mm f1.4 is on order and I just want to know if I am good for an eventual new firmware revision with just the camera, lens and USB cable ... or not...
I just did my first ever lens firmware updates ever on SEL55210, SEL1855, SEL50F18 (from V1 to V2) and failed to do the same for an SELP1650 (still at V1). It seems to state at Sony that there is no firmware update available for that lens.... meaning V1 in the case of that lens is the latest and greatest? Yes?