Testseek.com have collected 23 expert reviews of the Canon RF 100-400mm f/5.6-8 IS USM and the average rating is 81%. Scroll down and see all reviews for Canon RF 100-400mm f/5.6-8 IS USM.
January 2022
(81%)
23 Reviews
Average score from experts who have reviewed this product.
Users
(94%)
547 Reviews
Average score from owners of the product.
81010023
The editors liked
Very compact
Max 6 stops of IS
Affordable
Focal length
100-400mm
Maximum aperture
100mm
F/5.6
400mm f/8
Minimum aperture
F/32
400mm
F/45
Lightweight
Image quality
Cost
The editors didn't like
F/5.6-8 isn't very fast
No weather sealing
Will AF keep up on R/RP
Maximum aperture f/8 at 400mm
Doesn't seem to act as intelligently with older cameras
