Versatile, easy-to-use Speedlight, compatible with Nikon FX & DX format SLRs, & the Nikon Creative Lighting System. Incredibly intuitive to operate, it boasts a range of advanced functions that make it simple to manage the quality & direction of light. Three illumination patterns provide total control over flash coverage & the easily accessible A:B mode enables wireless control of multiple flash units. With a compact body, it is the ideal piece of kit to have at hand when you want to shoot creatively or attain more balanced images in tricky lighting situations. Versatile I-TTL (intelligent TTL) Speedlight compatible with FX & DX format SLRs, & the Nikon Creative Lighting System. Multi-step power-zoom: covers a wide 24-120mm angle of view. Intuitive operation: the large, easy-to-read LCD screen & conveniently placed controls make it easy to adjust settings. Guide number: 25 (EVEN)/28 (STD)/30 (CW) (FX-format, ISO 100, m, at 35mm). Maximum guide number: 38 (STD, FX-format, ISO 100, m, at 120mm). Centre-weighted, Even & Standard illumination patterns can be selected to match the shooting situation at h&. High-speed recycling time: approx. 2.5 seconds when using Ni MH or alkaline batteries & approx. 3.5 seconds with lithium batteries. A:B mode for quick wireless control: allows control of the light ratios of A & B group Speedlight units. Firmware can be upgraded via the storage media in the attached camera. Automatic thermal protection system: warns of excessive heat build up during high intensity firing & delays recycling time if necessary. Automatic filter detection: Speedlight automatically adjusts the attached camera’s color temperature settings according to the color of the filter being used. Speedlight stand AS-22 Soft case SS-700 Diffusion dome SW-14H Fluorescent filter SZ-3FL Incandescent filter SZ-3TN