Nikon Sunpak DF3000 Flash: * Designed for today"s DSLR cameras * High guide number is 92" (ISO 100@35mm) * Auto focus assist for low light shooting * Manual zoom head settings * Bounce flash head with 90-degree range * Swivels 180 degrees left and 120 degrees right * Powered by 4 x AA batteries * Auto setting of shutter and aperture * Complete TTL compatibility * Auto power off * Pro black finish