I've been out and about a fair bit this week with the unsettled weather. unfortunately, the lightning active storms have been happening way too far away to capture anything decent! Here is my first ever lightning picture, (and a rather large crop just to prove it
). I'm pretty much hooked now, so you'll probably see more!
_
I found it was best to experiment. I set my camera to manual focus, shutter on bulb, apeture started out at f8, but I reduced it to f5.6. I found there was a lot of ambient light around which is pretty hard to escape in the city, and was reflected on the moving clouds above. Basically I opened the shutter, waited for a couple of stikes and then closed the shutter. It really didn't help the situation that the storms were probably close to 100km away (too far), and the lightning was mainly CC (Cloud to cloud, not cloud to ground or fork lightning). Exposure times were around the 17 - 30 seconds....I guessed basically! I also started off with the kit lens, but wacked on the 70-300G instead.
If the storms had been closer and with more CG's, I would have been more successful! Now, bring on the next low pressure trough please!!
Thommo, the best thing to do is experiment. At least with digital you can see the results straight away. I couldn't tell you how many I deleted while I was there! I would have wasted rolls of film otherwise!!
Good luck and stay away from powerlines.......