Nikon SB-22 Instruction Manual page 40

DIFFUSING THE L l G H T - - - - - - - - - - - - - -
40
Diffused light eliminates harsh shadows and c reates
attractive portraits, There are two ways to diffuse light:
1, Bounce light off a broad reflective surface such as
the cei ling ;
2, Use a diffuser between the flash and the subjec t.
Direct fla sh:
Harsh, unflattering
lighting.
Bounce flash : Soft , natura l·looking
lighting,