Mennon 8 x 6" and 6 x 4" Gray Cards for Photograph (2-Piece Pack)
Brand Mennon Quantity 2 Color Grey Material Paper characteristics Compatible Camera Model Universal for SLR cameras Functions setting perfect exposure and color balance one side white and other is gray Gray side used as a reference area for exposure metering White side enables correct white balance Features Size: 19.5 x 14.5cm 14.5 x 9.5cm Packing List 1 x 8 x 6" gray card 1 x 6 x 4"gray card 1 x CD