ecka said:
An affordable 100-300F4 (maybe as a replacement for the 70-200F4) would make me happy.
Not going to happen, IMHO.
Right now, we have a choice of:
70-200 f/2.8 --> pro staple tool
70-200 f/4 --> stellar IQ short tele that doesn't cost a mint (best value L lens out there?)
(your possible 100-300 f/4L would fall about here)
70-300L or 70-300 DO --> what folks with much nicer lenses take when they go on vacation :
70-300 non-L (the recent Nano USM) --> a cheaper take on the L or DO lens, an 'EF-S 15-85 short tele', if you will
75-300 non-L --> dirt cheap lenses
...so I just don't see Canon putting out a lens that would straddle the 70-300 / 100-400 span with a fixed max aperture that neither the 100-400L II or the 70-300L were afforded.
(That said, Sigma loves to make nutty 'tweeners' like this: a 50-150 fast zoom for crop, a 120-300 f/2.8 for FF, etc.)
Nor do I see Canon updating the 70-200 f/4 with a 100-300 replacement, because Canon
loves to sell small and light f/4 IS zooms alongside identical FL range f/2.8 pro zooms (see 24-70, see 16-35, and 70-200 of course had four versions being sold simultaneously at one point). So, no, I see a straight update to the 70-200 lenses rather than a change in FL with a future replacement.
- A