User Activity

Just wondering if any owners of this particular lens notice a little bit of play / looseness of the focus ring.By that I mean are you able to move the ring up and down, side to side a little bit not while actually turning the ring for manual focusing...
HelloI'm new to this forum and have a question about an issue that I have time to time with my camera and lens I use for bird in flight photography.Bird in flight photography is a new hobby for me since the Spring of this year and I use the Canon 100...