Camera Focus Board: The grey side works for the exposure correction and white side for white balance. One side features an 18% gray with auxiliary focus scales, while the other side is pure white
Portable: An essential part in digital photography process for photographers or hobbyists. Foldable for easy storage in the included pouch, the focus board can be carried in a photography bag for on the use, ensuring convenience and practicality
Gray White Balance: By placing a gray card in the scene to be photographed, oriented at a defined angle relative to the direction of the incident light, and taking a reading from it with a reflected light meter, the photographer can be assured of consistent exposures across
Double Sided Focus Board: Exposure correction white balancegray cards can be used for in‑camera white balance or post‑processing white balance. Compact size for travel and on location
Photography Accessory: Provide a standard reference object for exposure determination in photography. For photographers and hobbyists, our white balance card is a part of the digital photography process

Specification:
Material: PU
Color: Black + Grey + White
Size: Approx. 30 * 30cm / 11.8 * 11.8in
Weight: Approx. 78g

Packing List:
1 x 18% Grey White Balance Focus Card
1 x Carrying Bag