I thought I'd give this a try...providing 640mm equivalent framing.
I immediately found the AF didn't work at all....so used manual focus ....not bad for ISO1600 and 3200 and hand held. There had been buzzard about but unfortunately it had its own plans this afternoon which wasn't to wait for me to get anywhere near ...
(just checked the lens and it was switched to manual...doh!)
at ISO1600 and full zoom
_MG_8468.jpg by brianvickers, on Flickr
ISO3200 250mm 1/400 f5
_MG_8476.jpg by brianvickers, on Flickr
I immediately found the AF didn't work at all....so used manual focus ....not bad for ISO1600 and 3200 and hand held. There had been buzzard about but unfortunately it had its own plans this afternoon which wasn't to wait for me to get anywhere near ...
(just checked the lens and it was switched to manual...doh!)
at ISO1600 and full zoom
_MG_8468.jpg by brianvickers, on Flickr
ISO3200 250mm 1/400 f5
_MG_8476.jpg by brianvickers, on Flickr
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