Hi Guys and Denise,
I know this has been discussed before, but as we get closer to the new releases I could use some help in selecting my next lens which will hopefully be one of the new Version II Super-telephoto Lenses.
I keep going back and forth in my head of which one I would like to get. As you are probably aware, I have a 300mm f/2.8L IS Version I. I will not be upgrading this lens to Version II, as I can't see how much better Version II could get.
I like shooting action photography; Field Sports, Surfing, Motor-Sports BIF, and Air Shows. I have a 7D and a 1D-MKIV. Originally when I purchased the 300mm I only had the 7D and I was planning on getting the 400mm f/2.8L however I thought it was too heavy, so I opted for the 300mm and I find that I frequently use it with the 1.4X extender. Well now some things have changed. The MKIV is my primary camera and the new 400mm f/2.8 is much lighter and I think the 400mm would be a better focal length for the MK IV and I really enjoy the extra f-stop of the 400mm f/2.8 (especially at night) vs. the 420mm f/4L (300mm + 1.4X).
I think the 600mm would be too long for Air Shows and field sports. It would work for surfing but it's heavy to deal with in the sand and if I shoot too tight then I give up some of the wave and it's easier to cut off limbs when the surfers are doing tricks. Where I live, the waves are not that big, so I think the 500mm would be fine. If there are huge waves that break far out, then a 600mm would be better. When there is a storm, the longer 600mm would be better, but I could still use the 1.4X on the 500mm, although you lose a stop. I would also love to travel more at our National Parks and shoot wildlife.
So, the choices would be the version II 400mm f/2.8L, 500mm f/4L, 600mm f/4L, 800 f/.6L. I don't think that one of these lenses would cover everything that I like to do. I can't afford two of them, but maybe in a few years I would get a 2nd one. Although I love the bokeh on the 800mm, I'm thinking that it won't be practical enough for my needs.
Here is my thinking; I'm leery of owning a 300mm f/2.8 and 400 f/2.8, or a 400mm and a 500mm, or a 500mm and a 600mm. I think that the focal ranges have to be further apart than 100mm, since these things are so expensive, but I'm keeping an open mind about it. The 600mm would really help with the Osprey shots that I am dying to get and I could see the 600mm being great for Bald Eagle shots that seem to fly and nest high up, unless they're fishing.
If I bought the 400mm f/2.8 I would probably sell my 300mm f/2.8. But if I buy the 500mm f/4L than I would probably keep my 300mm f/2.8L. My concern is that the 400mm is probably still too heavy for BIF. I don't really use a tripod much, except for when I absolutely have to, like fireworks or long shutter speeds. So, I'm not sure that I will like carrying a tripod around with a 600mm. I don't mind a Monopod and I use mine all of the time. Since the new 600mm is lighter than the older version, I'm assuming that a monopod would be ok for it, however it's still pretty long.
The other option would be to sell the 300mm and buy a 400mm and then in a few years possibly go for a 600mm.
Of course the 300mm or the 500mm would be better for traveling on a plane or a hike, because they are certainly lighter and more manageable.
Owning the 400mm and 600mm would be more costly and they are both heavier. I'm also trying to think ahead and realize that I may own one of these lenses for 10 years and Canon may come out with a FF Sports Body and then the longer focal lengths would be more appreciated in the long run.
I don't seem to shoot a lot of little stationary birds unless they happen to cross my path. When I look at some of my shots, I realized that I have cut off some wing tips of the larger birds on many of my 600mm shots when I use the 300mm + 2x. I'm also taking into account the surrounding landscape. The shorter 500mm will capture the larger birds and/or wildlife plus their environment, which can really add to the shot. It seems that some slight cropping would be a lot better than a cut off subject.
I guess we might as well throw the possible 200mm-400mm f/4- 5.6 into the mix.
I'm also taking into consideration the use of the teleconverters, especially the 1.4X below:
Bare Lens 1.4X 2X
400/2.8 560/4 800/5.6
500/4 700/5.6 1000/8
600/4 900/5.6 1200/8
200 to 400/4 560/5.6
If you look at the 400mm above with the teleconverters it looks like a pretty good compromise because I would have the fast f/2.8 when I needed it and then with the 1.4X it would be close to the 500mm f/4, and with the 2X it would be close to the 800mm f/5.6L. I'm assuming that if I used the 400mm with the 2X then it would probably be for static shots mostly and the 2X would be acceptable in those situations. My only concern would be the weight of the 400mm plus teleconverters, as it's probably not too hand-holdable for more than a few shots.
If you're still with me then I thank you for your patience. I'm attracted to the 300mm and 500mm combo for its weight and versatility, but I think the 400mm and 600mm would be a better long term goal, but then I'm losing flexibility for Birds in Flight and traveling.
Any thoughts are greatly appreciated!
Thanks,
Rich