Condition: 100% Brand New_x000D_ Item Type: Focusing Board_x000D_ Material: PU_x000D_ Color: As Pictures Shown_x000D_ Fitment: for Digital SLR Camera_x000D_ Weight: Approx. 104g 1Play the role of gray board, also suitable for automatic and manual lens practice at the same time. 218% standard gray, gray board one side, with assist focusing scale, whiteboard one side, good tool for tuning white balancing, with portable bag. 3Focusing board is the benchmark for accurate detection. Rich gradation, colourful saturation pictures come from accurate exposure. Exposure to lighting may have deviation if the light of the scene is too bright or too dark. 4Focusing Board can make complicated light scene to change to the 18% neutral gray, through the light meter record the focusing plate reflected light, can get accurate exposure value. 5Focusing plate can used to measure the exposure value with hand-held light meter, TTL SLR camera, digital camera and side-axis camera with light metering. Using trichromatic focusing plate is guarantee of high quality photography.1 x_x000D_ _x000D_ DoubleBalancingFocusing Board1 xPortable Bag