Hey,
I was wondering if some of you knowledgeable and experienced veterans can recommend me a good Canon telephoto lens to upgrade to?
I currently have a 20D, but I'm planning on upgrading to either a 7D or a 5DM3 (assuming it's released by the end of this year). I also have the 70-300mm f/4-5.6 IS lens, but I find it to be slow when focusing. Most of the time when I shoot with the telephoto, it's during the day, as opposed to at night. But, who knows... that may or may not change in the future. If I shoot at night with it, it would be pretty rare.
The two lenses I was originally considering are the 70-200mm f/4L IS and the 100-400mm f/4.5-5.6L IS. I feel that although they are listed as telephoto zoom lenses, their seem to satisfy different niches. Obviously, there is a big difference in focal length, and if I'm not mistaken, we can attach the 1.4x or 2x extenders to only the 100-400mm? I've read the 70-200mm is probably sharper, and will be faster as well. Then there is also the enormous weight difference, where the 70-200mm is nearly half the weight and would be much easier to walk around with all day.
I'm not sure how the IS technology differs between the two lenses (assuming it even does)? Based on your experiences, the body I currently have, as well as the body I plan on upgrading to by the end of this year (at the latest), what lens would you recommend and why?
Thanks in advance for your help!
I was wondering if some of you knowledgeable and experienced veterans can recommend me a good Canon telephoto lens to upgrade to?
I currently have a 20D, but I'm planning on upgrading to either a 7D or a 5DM3 (assuming it's released by the end of this year). I also have the 70-300mm f/4-5.6 IS lens, but I find it to be slow when focusing. Most of the time when I shoot with the telephoto, it's during the day, as opposed to at night. But, who knows... that may or may not change in the future. If I shoot at night with it, it would be pretty rare.
The two lenses I was originally considering are the 70-200mm f/4L IS and the 100-400mm f/4.5-5.6L IS. I feel that although they are listed as telephoto zoom lenses, their seem to satisfy different niches. Obviously, there is a big difference in focal length, and if I'm not mistaken, we can attach the 1.4x or 2x extenders to only the 100-400mm? I've read the 70-200mm is probably sharper, and will be faster as well. Then there is also the enormous weight difference, where the 70-200mm is nearly half the weight and would be much easier to walk around with all day.
I'm not sure how the IS technology differs between the two lenses (assuming it even does)? Based on your experiences, the body I currently have, as well as the body I plan on upgrading to by the end of this year (at the latest), what lens would you recommend and why?
Thanks in advance for your help!