Use of color chart

[sorvju-f]

There are some assistant whitebalance charts to use underwater.

How you are adjusting manual whitebalance and to which purpose by using

A Grey scale test chart

B Backfocus white balance

Are there some tips to use them?

Are these helpfull for DSLR:s also?

Jukka

[Jonathan Bird]

There are some assistant whitebalance charts to use underwater.

How you are adjusting manual whitebalance and to which purpose by using


Jukka,
A pain old white dive slate is a perfect white balance tool.

For stills, you can tweak white balance in the raw converter (Lightroom) with better accuracy than with a white card, so there is no point in setting white balance underwater.

Jonathan