Spyder Cube for white balance and exposure

I discussed the Spyder Cube on May 9. I now have mine. Its diminutive size and durable build mean I’ll be making it a permanent part of my bag.

White balance seems excellent off its medium gray surface so far. The faceted design and inclusion of gray, white, black and a black trap mean you have several choices for balancing color, for example if light comes from several sources or directions.

Datacolor Spyder Cube