ooooops.......
I forgot to mention that
I've shot Color Mode III for a couple of years now and always use it. Perhaps it's because I shoot long light and wear amber colored glasses?
Naaaah....it simply more acurately reflects the colors my eyes see in nature.
As I shoot RAW + JPEG (jpegs used for culling purposes only) I can switch back and forth between color modes in NC but to be honest....I always leave it in III.
Lately, I've taken to shooting everything with Auto WB on the Xs. I've found that when doing WB balancing during processing, that unless I've shot in really long light, the Auto WB is really, really close to be perfect. In really warm light, I find that it renders it low by about 10%, which can be a major deal when you're up in the 5800 plus K range.
Relative to AF-On (a4)....I now set it at SHORT and leave it there. I've found this particularly useful this summer when shooting in the tern breeding colonies. When shooting low to the dunes I found myself frequently loosing subject lock when the birds were coming down into their nest sites in the grass.
Setting A4 to SHORT completely solved this issue.
In addition, if I'm shooting birds that offer a less than straight like flight path (most of them), that it helps considerably there as well. The one place it works great but can also kill you is against water or a sandy beach. If you don't get a good initial lock and the camera grabs the background (CAM 2000 loves to grab water rather than a white or dark bird) that's exactly what you're going to get..water or sand and a blurred blob which was supposed to have been your intended subject.
I'm really looking forward to the D300 and the new focus system which utilizes color as well.....that could be a world of improvement if it in fact works in this type of situation.
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Jim Fenton
http://www.pbase.com/soonipi1957