Jim K said:I think you should rent the 70-300 first and see if it works with what you shoot. Or come to Florida this winter and try both of my lenses.
That's a good advice and a wonderful offer. Thanks!
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Jim K said:I think you should rent the 70-300 first and see if it works with what you shoot. Or come to Florida this winter and try both of my lenses.
Mt Spokane Photography said:As CR said, a 70-200mm f/2.8L non is would be a big improvement, a equivalent of 320mm max on your 7D, and with a 1.4 TC, about 448 mm equivalent at f/4. You could squeak by at $1500 with a used MK II TC if you don't already have one.
That will allow you to get the high shutter speeds you need, which should be about 1/800 sec - 1/2000 sec. Even so, you may have to crank up the ISO.
The next step up is a 300mm f/2.8, and the price is very high.
92101media said:A simple exposure calculator I found on line (http://www.calculator.org/calculate-online/photography/exposure.aspx) indicates that even for subjects in deep shade, at f=5.6, shutter speed = 1/1000 sec, your ISO would probably only have to be 3200. That's still within reasonable limits for a camera with modern noise reduction, like the Canon 7D. And remember those settings are for deep shade. If it's sunnier out, or you can get away with shooting slower than 1/1000 sec, then you can adjust your ISO down accordingly to keep the amount of noise in the pictures to a minimum.
92101media said:Also, you may be interested that there are reports that the Kenko Teleplus PRO 300 DGX 1.4x AF Teleconverter (approx. US$ 250) works fine on Canon EF 70-300mm f/4-5.6L IS USM. That would effectively turn the 70-300mm into a 98-420mm (i.e. close to a 100-400mm in focal length), at the cost of one stop of light i.e. your 70-300mm f/4-5.6 would effectively become a 98-420mm f/5.6-8. Now, I am sure some will be quick to point out that an enthusiast body like the 7D is only guaranteed to autofocus for lens apertures at f/5.6 and wider (i.e. only at the wider end when the 1.4x TC is attached. However, anecdotal evidence suggests that the 7D is able to autofocus at the long end, even when a 1.4x Kenko TC is attached (i.e. when lens aperture = f/8), though the AF can be slow & hunt a bit, especially in lower light conditions, when that is the case. The resulting 1.6x (crop) * 1.4x (TC) * (70mm - 300mm) [lens] can net you some serious telephoto ability under the right circumstances. Probably wouldn't be suitable for fast moving objects, like sports and/or under lower available light conditions, but it's something to ponder.
handsomerob said:I personally try to avoid ISO 3200 on my 7D if I can.
handsomerob said:as you pointed out yourself, f/8 for sports is a no go... 8)
handsomerob said:Since you want the flexibility of a zoom, if you have lots of cloudy days I would go for the fastest aperture, so the 70-200 f/2.8 non-IS. You can choose to add an extender or simply, crop your images. 7D has enough resolution to help you with that.
candyman said:I am in the process of upgrading my current telelens (max reach 270mm) to a L-lens of Canon. Reason: better quality (optical & weathersealed)
I see - within my budget (max 1500 euro) - 3 options:
- canon 70-300 F4-5.6 L IS USM
- canon 70-200 F4 L IS USM + extender 1.4 III (giving me 280mm & A5.6)
- canon 100-400 F4.5-5.6 L IS USM
I am using the Canon 7D camera.
I shoot soccergames photos mostly outside. The weather is typical Dutch: sunny, foggy, rain etc - you never know here....
The soccerfield length is NOT yet the full length since the players are playing minor league. But I found that 270mm is just too short
The combo 70-200mm + 1.4 extender (thus 280mm) is the minimum distance I need.
Would anyone be so kind and share experiences (focus speed, apeture, sharpness etc) of using the Canon 7D and one (or more) of mentioned lenses in regards to sports (mainly soccer, amercian football, rugby etc)
It may help me to decide
Thanks!
(pardon my English, it is not my native language)
pwp said:Candyman, there are plenty of posts here that are urging you towards f/4.5-f/5.6 lenses or various combinations using 1.4x & 2x converters. These do fall into your nominated budget, and with careful use, moderate expectations and good strong light you'll come home with some keepers.
There is a very good reason that sports shooters use lenses that are f/2.8 or brighter. It's not so they look cool. They're under both creative and commercially driven pressure to come back with sharp, well composed shots. It's a fairly simple matter. F/2.8 or better simply delivers better AF, better AF and better AF.
If a f/4.5-f/5.6 lens performed like a f/2.8 300is or f/2.8 400is you had better believe that most sports shooters would happily save themselves several thousand dollars at lens update time.
If sports action photography is where you really want to develop your skills, do try to make the stretch to fast glass. One poster mentioned the new Sigma f/2.8 120-300 OS. That's a great suggestion.
Paul Wright