peferguson wrote:
As I converted to full frame in the last year, and subsequently switched to Canon from Nikon, I have come to a point where I need to decide on a prime super telephoto lens. I mostly do landscape photography, but also a wildlife (mostly mammals, no birds yet), and am fortunate to have the opportunity to go to east Africa on a regular basis to work at a mission hospital. One of my favorite things is to do wildlife photography on safari. Which brings me to my dilemma. What telephoto lens to purchase. I will shoot a 5D4 and 7D2 with a 100-400mm f/4.5-5.6 IS II (really nice lens), and an as yet undetermined super tele (which I plan to pickup used).
My thinking was to get a Mark I IS version of either a 400mm f/2.8 (+ a 1.4 EF III) or 500mm f/4. In my Nikon life, I used the 200-400mm f/4 lens which was great, but I can't justify the cost of the Canon equivalent. I am new to the Ugly Hedgehog, and would appreciate people's thoughtful advise / wisdom / opinion as to the pros and cons. I would rent a lens to make a more informed choice, but when I go I am gone for 4-6 weeks, which makes rental cost prohibitive. Thanks.
As I converted to full frame in the last year, and... (
show quote)
pf, Welcome to the Hog!
I can see your answers are going to be all over the place!
Here's what I can say about all of this. It depends!!! LoL
It depends mostly on how you will use the lens and if you have any transport limitations.
As has been said, the 400 is VERY heavy and the 600 is about the same but feels a lot heavier because as with all these big primes, the bulk of the weight is at the very front of the lens.
If you will always be in a tripod, it's less critical. Personally I do a lot of handholding.
All of these lenses are almost impossible to handhold if your subject is moving. The problem is two fold. First you have limited holding time because of the weight. Second, for the same reason and because of the very narrow angles of view, it's difficult to quickly find a subject, thus increasing the hold time. The 500 is the skinniest lens as well, so it fits into a backpack a bit easier.
My recommendations are two.
1, put a 1.4x behind the 100-400.
2, If you MUST get the prime, hold out for the 500 mkll because it weighs 2 pounds less than the mkl and is much more hand holdable and transportable than the 500 mkl.
The zoom, as you already know makes it extremely easy to find a subject while zoomed in then simply zoom out to bring it closer. Repeat if you lose it. If you loose the subject with a big prime, it will be gone before you find it again.
You already have the 5DmklV, to bad, because a 5Ds is worth another 200mm crop-wise!!
Again, welcome and good luck!!!
SS