Originally posted by DeadJohn I'm almost always using DNG so this doesn't impact me but it looks like Ricoh did this feature in an overly complex way. Some modes only work with some lenses and no lens can access all 4 modes. It's impossible to compare all 4 modes using 1 lens
We don't yet know that for certain.
While the current Summer one for the HD DA21 and 15 "have been selected as the best partners for the KATEN mode because they optimize the intended visual effects of the mode", the other three seasons' lens candidates may change or expand from the currently stated selection.
Quote:
" Lenses compatible with autumn, winter and spring Custom Images are tentative choices and may be changed later."
Anyway, this is simply one of those fun inclusions for those who own the lenses, and maybe a nudge to non-owners to consider having a closer look at the Limiteds. No harm. At least it makes it plainer that each of the Limiteds has a unique look, a different design intent than typical lenses.