The Nissin i400 is a compact yet powerful flash, perfect for photographers seeking reliable performance in a lightweight, user-friendly design. With a guide number of 40 (ISO 100, 105 mm), it delivers consistent, adjustable lighting across 8 power levels. The flash head rotates 180° horizontally and tilts up to 90°, allowing creative light bouncing. It supports TTL mode for precise automatic exposures and High-Speed Sync (HSS) up to 1/8000 s. Ideal for portraits, reportage, and travel photography.