Hi
Quick question for perhaps those that have upgraded, is the Canon 70-200 L F2.8 worth the price difference / upgrade from an F4 ??
Has anyone done the upgrade ??
Any advice greatly received![]()
What do you want to use this lens for?
I have the 70-200mm f4 (non IS) and the 70-200mm f2.8 IS both have served me very well.
Depends on what f4 and what 2.8 I have had them all and if you don't need f2.8 stay with the f4,its sharper
I think it will cost a fortune.IS lenses typically have more elements in the chain so typically offer a slightly worse performance.
I am very interested in the prospect of the f/2.8 IS MkII and will be watching with interest. It could be the lens to replace my 300/4 prime
Using for motorsport, aircraft - poss at base (have the 300mm for lowflying) and looking at doing more sports this year.
What do you use either lens for ?
IS lenses typically have more elements in the chain so typically offer a slightly worse performance.
I am very interested in the prospect of the f/2.8 IS MkII and will be watching with interest. It could be the lens to replace my 300/4 prime
£2450-2860 too much money for a 70-200mm f2.8 alot better things I would invest that sort of money on.
70-200mm f2.8 IS - motorsport (close action)
70-200mm f4 - trekking lens as its lightweigt
Main lenses though are 300mm f2.8 and f4 +/- 1.4x TC for motorsport and avaition.
Cheers Pete
How do you find the 2.8 for motorsport ?
I know it's a heavier lens than the F4, but is it bordering on too heavy to carry around for the day ?
Thinking I need to try to find a shop with one in to go and try it out.
Incidently, how do you find the 1.4TC with the 300 F4 ??
Thanks
When my main lens is the 300mm f2.8 which is 2.5kg, the 70-200mm f2.8 ain't heavy, even have the 300mm f4 in the bag as well, plus 20D and they all move around the track with me. I would class the 400mm f2.8 at 5.6kg heavy, but have a friend you uses it hand held.
I mainly use the 70-200mm at corners where the action is reasonable close, have no real obstructions like safety fences, or if there is, that's where the ladder comes in handy, but mine main weapon of choice is the 300mm.
Cheers
Think I'd get shot if I went top buy the 300 F2.8 - although it would be very nice
How do you find the 1.4 TC ?
Got mine 2nd hand off digital depot at a great price last year......
I've used the 1.4x TC (canon) on both the 300mm lenses with great success, taking into account the limitations of using it, i.e. loss of 1 f-stop of light, it slows down autofocus significantly, so more prone to hunt, if you lose focus lock on your subject, but I've got some great images from motorsport and aviation with the 300mm and 1.4x TC combo.
Remembering that light conditions play a significant part in getting the best out of this combo, so performance drops off when the skies start to turn grey like with most lenses.
I've used the TC on the 70-200mm f2.8, but not so pleased with the results, great lens on its own, but would rather use 300mm f4 than 70-200mm f2.8 + 1,4x TC.

I have had 2 of the 70-200mm F4 versions and now have the F2.8IS sharpness wise they would be pretty much the same - the F2.8 works far better than the F4 version using the converters and obviously the F2.8 is miles better for low light situations
I really liked the F4 versions but found it wanting when used indoors - which kinda made me switch to the F2.8 version
after using it now for about a year I would never go back to the F4 version
as for it being heavy I guess its what you get used to... I have a 200mm F1.8 canon which is a lot heavier than the 300mm F2.8 canon - and I used it extensivly hand held so no I dont find the 70-200mm heavy at all
my 2p
Chris
I think the IS version is worth the extra, and its weather sealed.But I do miss not having f2.8 so I just got a 200f2.8 prime.Hi all
I'm currently in the process of deciding which 70-200 lens to buy also. I think it will most likely be an F4 because of the weight and size (and price), as I will be wanting to be able to take it on travels.
I already own the 17-55mm f/2.8 IS USM, and love the 2.8 in lower light conditions but I think I will be very happy with an F4.
My question is though, is there a big difference between the F4 IS and Non-IS? I know the IS has 4-stop IS but is it worth the double in price? I've seen used non IS go for around £300 and IS versions go for about £650.....which is quite a big difference. I will be using the lens handheld so I'm inclined to invest in the IS version but just wondering if anyone has tried both and whether they think it is worth the extra money.
Thanks
Allen
Hi all
I'm currently in the process of deciding which 70-200 lens to buy also. I think it will most likely be an F4 because of the weight and size (and price), as I will be wanting to be able to take it on travels.
I already own the 17-55mm f/2.8 IS USM, and love the 2.8 in lower light conditions but I think I will be very happy with an F4.
My question is though, is there a big difference between the F4 IS and Non-IS? I know the IS has 4-stop IS but is it worth the double in price? I've seen used non IS go for around £300 and IS versions go for about £650.....which is quite a big difference. I will be using the lens handheld so I'm inclined to invest in the IS version but just wondering if anyone has tried both and whether they think it is worth the extra money.
Thanks
Allen