Phil Kim
Stunt Coordinator
- Joined
- Aug 31, 1998
- Messages
- 206
It was initially difficult to justify twice the price tag for IS, but at 200mm, IS is a must for tripod-less operation. IS on EF 70-200mm f/4L IS USM works great... I get up to full 4 stops, that's one more than state-of-the-art EF 70-200mm f/2.8L IS USM! And surprisingly, it weighs about the same as non-IS version, making it fairly portable. And IQ speaks for themselves.