Re: EF 100-400mm f/4.5- 5.6L IS USM
I have had one now from around 2004 or so. Extremely flexible, and had no problems using the push/pull. There were reported problems of dust ingress, but my thinking on this is that a few lenses got through the system that weren't up to standard. I have never had any problems with mine, though I recommend a tripod if using an extender.
Most of the quibbles about this lens as others have said are made in comparison to a prime, in its turn it has greater flexibility than any prime. Go for it.
regards
Nigel
I have had one now from around 2004 or so. Extremely flexible, and had no problems using the push/pull. There were reported problems of dust ingress, but my thinking on this is that a few lenses got through the system that weren't up to standard. I have never had any problems with mine, though I recommend a tripod if using an extender.
Most of the quibbles about this lens as others have said are made in comparison to a prime, in its turn it has greater flexibility than any prime. Go for it.
regards
Nigel
Comment