For soft indirect flash light use the pure white size. For greater range and spectral highlights use the silver size. It helps to reduce hard background shadows and eliminates the annoying red eye effect.Suitable for:Nikon SB-800, SB-600, SB-80DX, SB28, SB26, SB25, SB24Canon 580EX, 550EX, 540EZ, 430EX, 420EX, 380EX, 430EZMetz 40MZ2, 54MZ3Minolta 5600hs, 5400xi/hx, 5200i, 3600Olympus FL-40, FL-50, G40Sony HVL-F1000, HVL-F32XSigma EF-500DG Super, STNissin 360TW, 360TXP, PZ400-C-N-MSunpak 2000DZ, 266D, MZ440AFTumax 988Vivitar 2500, 273, 3500, 850AFPackage including:Silver/white flash diffuser x 1



