white balance

[brownieapple]

i know that you cant beat a grey card but how about one of these white balance lens cap. it's a lens cap that you can use to help you set your white balance for where you are. i want to know if anyone has used/played with one? i was thinking it would be easy to use this since it would serve a dual purpose.

and i'm gonna leave these two other links here just because i think they are really neat-o and maybe something you would like for Christmas/Hanukah/other religious holiday/etc.

cloak bag for those of us who want to take pictures is possibly prohibited places or to catch people off guard.

and a little something for us Canon/Nikon owners
lens mug

 

[CNCO]

Try it out n give feedback. A grey card is a photographers best friend.

 

[tirediron]

I've not used that variety, but I do have and use an Expo-disc on a regular basis and it gives me 100% accurate results, BUT they don't work especially well in low light. A side-benefit of them though is that they allow you to use your camera as an incident light meter.

I would spend a few minutes searching for reviews of that one before I spent ~$50 on it.