Product Name: White Balance Focusing Board

Product Specifications: 30 * 30CM square (soft back)
Product Description: The latest standard 18-degree gray double-sided design, one side of the middle of 18 degrees with gray note focus scale, the other side is pure white, photography is the best tool for tuning white balance color, when not in need of incidental Pouch, and folded into the camera bag, easy to carry and use. Compared with the ordinary cardboard gray card advantages: can be folded, easy to carry, PU leather is not easy to damage, dirty scrub, long service life. The back of the whiteboard can also be used as a small shot Shuguang fill light use.