... *4C Size:30-50*40-80mm AR&hard coating Tac circular polarized 3d stereo glasses lensColor description: grey,purple,brownTransmission rate ... x 4C 10 x 4C Abundant colors, wonderful lifeFull Color Series S15,S20,B15,B22,G15,G20,D20,Y26,S40.Gradient ... Color Series SG12,SG15,SG24,BG12,BG15,BG24,SP01,SP24,VG01,VG02 ...