Bundle Items Include: Nikon SB-5000 AF Speedlight + 4x AA With Charger + Cleaning Kit. The Nikon SB-5000 AF Speedlight introduces 2.4 GHz radio control to Nikons Creative Lighting System, enabling Advanced Wireless Lighting with up to six groups at distances up to 98' without line of sight. Its also compatible with optical triggering, allowing mixed setups with older units for maximum flexibility in diverse lighting configurations.. A first for shoe-mounted flashes, the SB-5000 features an innovative built-in cooling system that supports over 100 consecutive full-power flashes without overheating. This, combined with a guide number of 113' at ISO 100 and 35mm (180' at 200mm), makes it a compact yet powerful solution for demanding on-location or studio photography sessions.. The flash head tilts from -7 degrees to 90 degrees and rotates 180 degrees for versatile bounce options, with coverage from 1424mm (FX) using the built-in diffusion panel. Manual output ranges from 1/1 to 1/256,