Lightdow 12 " Inch 30cm 18% Foldable Gray Card Reflector White

Lightdow 12 #34; Inch 30cm 18% Foldable Gray Card Reflector White Balance Double Face Focusing Board with Carry Bag Featur : Photography Accessories Type : Tools Model Number : LN001 Package : Yes Brand Name : lightdow Origin : Mainland China Lightdow 12 #34; Inch 30cm 18% Foldable Gray Card Reflector White Balance Double Face Focusing Board with Carry Bag Material: PU leather, scrub resistance, memory steel skeleton, million fold without deformation. The product oneside isgray, the other side iswhite, one for accurate exposure, while the otherfor setting the white balance, if the photos you shoot are always too dark or too bright,blue or yellow, then use this. Using the latest double-sided design, the middle of the 18 degrees gray card with a secondary focus scale, the other side is pure white,which is the best way to tune the white balance color of photography, can be folded into the smallbag when not in use, easy to carry and use Advantages compared toordinary cardboard gray card : can be folded, easy to carry, PU leather texture is not easy to damage, dirty can scrub, long service life. Specifications: Gray side: Reflectance 17.8%; Density 0.74 for Max. deviation of reflectance: 2% for Max. error in exposure measurements: 1/8 of F-stop Size:30x 30cm Net weight:about70g How to use it : 1. Turn the camera #39;s power on and set it in any shooting mode. Toggle the camera #39;s main control wheel to set the white balance to the LCD display PRE position, hold down the WB key for more than 3 seconds, and the display Pre starts to blink You can make a manual white balance setting. At this point the lens alignment gray card press the shutter, if the measurement is successful, the LCD display will show Gd .. 2. The distance between the lens and the gray card should be kept above 15 cm, and the gray card should be filled with the entire screen as much as possible, and any projection should Thanks for shopping