18-degree standard gray, double-sided design, one side is 18 degrees with a secondary focus in the middle gray scale, the other side is pure white, you can use it as a small mirror. It is the best tool in photography tune color balance, you can put it into the packet and folded into a camera bag, easy to carry and use.

Advantages compared to ordinary cardboard:gray card that can be folded, easy to carry, PU leather is not easily damaged, you can scrub dirty, long service life. The back of the whiteboard can photograph small items as a fill light reflection.

 

Gray side: Reflectance 17.8%; Density 0.74

Max. deviation of reflectance: 2%

Max. error in exposure measurements: 1/8 of F-stop

Card size: 30cm x 30cm (12" x 12")

Other face color is pure white, could used for a small reflector

Material:PU

Package Included:

gray white balance focus card X1

black carrying bag X1