Dual-Sided Disc-18% Gray Card with Focus & White Panel - Collapsible & Wipe Clean Surface Reference Reflector

Dual-Sided Disc-18% Gray Card with Focus & White Panel - Collapsible & Wipe Clean Surface Reference Reflector

• This Focus Board has two sides, one is 18% gray, the other side is white.
• 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.
• This focus board helps to revert the color truly and perfectly by measuring the exposure value, white/gray balance value and color temperature.
• Provides a great advantage when working under pressure in events such as weddings or parades.
• It is the ideal accessory of the portrait, flower and conversion shoots