JJC 3-in-1 Digital Grey Card/White Balance Card Set 黑白灰卡
(Includes one white card, one black card & one neutral grey card )
-Made of water resistant material
-18% standard neutral grey card
GC-2 ( 85x54mm ) with Wrist Strap $80
GC-3 ( 130x100mm ) with neck strap $100
GC-1II ( 254 x 202mm ) with a portable storage bag $170
