Hi all
Does anyone know if a filter has to be added to complete the sealing?
Ie similar to many of their other sealed lenses like 100 IS macro, 24-105 zoom.
Thanks
Jonathan
So that looks 1 vote for yes, and two votes for no!
100-400 is not weather sealed
Poah
Why do you say that ?
I'll add to the "no" brigade after having just read the user guide (shocking I know).
It states "tight seal structure ensures excellent dust and drip-proof performance"
Bob