Well, I'm back. It rained a bit this morning, quite a lot at times, but it was nice and overcast, so there was no porlbmes with sun reflections on the cars. It brightened up a lot this afternoon, so it was definitely worth staying after lunch.
I took around 325 pics (filled 2 1GB cards!), and have so far whittle it down to 133. I shot raw+basic jpeg, so I'm going through the jpegs at the mo.
Not sure if proper pics will be up tonight, it may be the weekend before I get them up.
The Sigma was generally ok, unless used at 200mm+, when it got really soft.
Dreaming of a Sigma 100-300 F4, or a Nikon 300mm F4.....
Using ISO 400 and a shutter speed of 1/1600 I even managed to get a shot where I can read 'Michelin' on the tyres! Quite proud of that!
Anyway, pics to follow....