Showing posts with label ISO. Show all posts
Showing posts with label ISO. Show all posts

Monday, 28 March 2011

D7000 split levels

One thing I was busting to try was split levels or under/over shots with the D7000. I had big hopes for the low noise and fast AF.

With my D80 noise is quite obvious in the underwater half at 400iso after some exposure increase adjustment.

The AF on the D7000 is brilliant. In these river splits I was blindly locking focus on something underwater and shooting a few shots while lifting the camera up with great results.

During overcast periods I bumped up to 800iso and although noise is visible in the smooth underwater subjects it can only be seen at 100%.













Here's a shot of Pt Lonsdale on a magic calm sunny day, converted to B&W from a Raw file.

Thursday, 3 March 2011

Nikon D7000 SLR

I bought myself one of these recently released beauties as soon as the price dropped in Aus. The D7000 comes highly recommended by some serious underwater photographers and I felt it was a worthwhile upgrade from my D80.

Here are some of the features that attracted me.

Full 1080p video with continuous autofocus. Don't know how effective that AF will be, I suspect it will be far from perfect and I'll be using it as single AF rather than continuous.

Live view, looking forward to trying it underwater.

Very fast AF for still shots (not live view), I'm expecting this to be great underwater.

14bit RAW which apparently means much smoother sunburst rendition.

Startlingly low noise at higher ISOs, which will be good for my split levels at 400ISO.

Intervalometer for time-lapse recording. This will be fun underwater and above.

2 SD card slots, for backup or overflow or separating jpegs and RAWs

3" screen and 100% viewfinder, both bigger than the D80.

More on how it all works in real life in the next post.