Features:
1. This Focus Board has two sides, one is 18% gray, the other side is white.
2. All gray, target "+" mark and white surfaces of this focus board have their own function. Whatever you used in film or digital photography, the 18% gray side can control expose value, the white side can balance the color and the target "+" mark can provide accurate center photometric.
3. This focus board helps to revert the color truly and perfectly by measuring the exposure value, white/gray balance value and color temperature.
4. Provides a great advantage when working under pressure in events such as weddings or parades.
5. Foldable, easy to carry, PU leather is not easily damaged, can be wiped when dirty, and has a long service life. The back whiteboard can also be used as a light supplement for shooting small items.
6. It is the ideal accessory of the portrait, flower and conversion shoots

Specification:
Material: PU
Front Panel: 18 degree gray, with focus ratio in the middle
Rear panel: White
Size: 30 x 30cm/ 12 x 12in

Package includes:
1 x Focus Board with Gray/White Side
1 x Carrying bag