Nikon SB-20 Speedlight Flash [GN100] {Bounce}

SB20: (1986), GN 100 (30/m), standard ISO foot mount, designed for use with N2020 but also dedicated to N2000, FE2 and FA. TTL auto with dedicated cameras, must be used with AIS, AI or E series lenses. Five automatic settings (f/2-f/8), five manual settings from full to 1/16. Flash head tilts up for bounce flash, also has otatingdiffuser for changing coverage angle from 28mm to 85mm. Nikon's first TTL flash with AF-assist Illuminator for focusing in dim light. Optional external battery packs SD-7, SD-8.