Hey experienced photogs...........

[Dyedinthewoolliberal]

I have a used Nikon D90 probably 5 or 6 years old. Yesterday I'm shooting pics, using RAW format and a polarizer with a 18-105? lens and all of a sudden the shots have a decidedly blue tint. I have not a clue as to why this might be occurring. Do you? It just started right in the middle of my taking pics. Color me puzzled...............

[flamin lib]

1. White balance may be incorrect. If you inadvertently set WB to tungsten or indoor light that would

do it. Surely someone here has a D90 and can walk you through checking settings.

[Dyedinthewoolliberal]

2. thanks

I'll check that

[rdking647]

3. also were you using the lens at its widest?

sometimes if you use a polarizer with a wide angle you get weird tints from the different angles

[Dyedinthewoolliberal]

4. Here's what one looks like

[ManiacJoe]

5. The colors don't look overly bad.

The polarizer is going to go a bit blue on you any way.
In this case, it would seem that the underexposed foreground is greatly exaggerating the effect.

[Major Nikon]

6. There's no white balance with RAW format

You have to do your white balance in post processing.