Metz Mecablitz 44 AF-1 digital flash is the comprehensive solution for amateur photographers. The Mecablitz 44 AF-1 features a clear, simple control panel and presents an impressive level of operational dependability. The Mecablitz 44 AF-1 has a guide number of 44, ISO 100 at 105mm, and is capable of manually setting up to 4 partial light levels. The flash modes consist of ADI flash mode/ pre-flash TTL, slave mode, first and second shutter curtain sync, manual flash exposure, and automatic fill-in flash. The flash swivels 90° vertically and 300° horizontally.