Canon 200-400
Posted: Tue Feb 22, 2011 4:33 pm
This must have been a long time coming. Nice touch with the teleconverter though. Would be quite 'long' on a crop camera!
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Canon 200-400
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Posted: Tue Feb 22, 2011 4:33 pmRe: Canon 200-400
Posted: Tue Feb 22, 2011 5:26 pm This must have been a long time coming. Nice touch with the teleconverter though. Would be quite 'long' on a crop camera!
Re: Canon 200-400
Posted: Tue Feb 22, 2011 11:08 pmsurenj wrote::rotfl2:
This must have been a long time coming. Nice touch with the teleconverter though. Would be quite 'long' on a crop camera!
If you can imagine with me.. 1.4x teleconverter + 1.6x crop body = 2x factor with one stop less light.
therefore : 7D + 200-400 f4L HS USM (extender ON) = 400-800mm f5.6
yeah...
Re: Canon 200-400
Posted: Wed Feb 23, 2011 2:55 pmMarcus,
Is it not 1.6X1.4 = 2.24 so, 450mm - 900mm 5.6 ?
Is it not 1.6X1.4 = 2.24 so, 450mm - 900mm 5.6 ?
Re: Canon 200-400
Posted: Wed Feb 23, 2011 3:41 pmLooks like a really good solution for a long yet versatile lens 
Re: Canon 200-400
Posted: Wed Feb 23, 2011 3:42 pmT'would be nice, but most probably out of my price league. Having said that, I have just purchased a brand new 50mm f1.2 which is one chunk of glass. I'm hoping the previous focus problems have been ironed out by now.
Ozi.
Ozi.
Canon 200-400
Posted: Wed Feb 23, 2011 7:00 pmI'd like that lens!
I've had a 100-400mm for about a year now and there's been times I wished it was a bit longer.
I've had a 100-400mm for about a year now and there's been times I wished it was a bit longer.