(01-25-2020, 05:52 AM)Brightcolours Wrote: The glass is the same. The coatings are the same, despite pentax marketing blurb. A rebadged Pentax.You're just trolling.
The Tamron is better (renders quite a bit nicer, without the CA issue)
First, you don't have a way of knowing if lens elements or coatings are the same.
Second, the lens is not a rebadge but a customization of the Tamron. There are physical differences, besides the cosmetic outer ones, the mount and electronics/firmware.
Third, you're lying that the Tamron is better.
Probably not negative enough for you.