Nissin i40 for Panasonic and Olympus

The compact, small size photographic flash Nissin i40 for Panasonic and Olympus is the ideal assistant for shooting indoors and outdoors. With its low weight of 203g (without the batteries), it is especially useful when travelling.

The flash uses professional features, such as wireless mode Wireless TTL, supports shutter speeds up to 1/8000sec and video lights with 9 adjustable levels of brightness. Operating it is very easy using two rotary knobs, which gives you a choice of features and performance. Beginners will appreciate the preset modes. A swivel head offers more lighting angles and versatile applications.

Key features

• GN guide number: 40 (ISO 100/105mm)
• 27 GN (ISO 100/35mm)
• Angle coverage: Covers a focal length of 24-105mm (16mm when using the built-in wide-angle diffuser)
• Powered by 4 AA batteries
• Charging time: 0.1-4sec
• Number of flashes (approximate): 220–1700
• LED video light lighting time (approximate): 3.5 hours (with fully charged batteries)
• Flash duration: 1/ 800-1 / 20,000sec
• Flash chromatic temperature: 5600K
• Flash control: E-TTL II/E-TTL (Canon), i-TTL (Nikon). P-TTL (Sony), TTL (4/3), TTL Fujifilm
• Wireless flash modes: Wireless TTL Slave (*1), Slave (modes SD, SF) (*2)
• TTL flash exposure corection from -2 to +2 EV in increments of 1/2 EV
• Flash bounce: Up: 0-90°, Left: 180°, Right: 180°
• Flash synchronisation: front- and rear-curtain sync, high-speed sync, red-eye reduction, slow-speed sync (depending on the camera), flash exposure lock FE/FV Lock (set at the camera)
• AF-assist beam effective range: 0.7-5m
• Operation panel: 2 Selector dials (Function dial and Power dial)
• Manual mode power ratio: 1/256 - 1/1
• Built in video light with 9 steps of output level adjustment
• Accessories: Soft case, Flash stand (with screw), Soft box, Carabiner
• Dimensions 85 (H) x 61 (W) × 85 (D)mm
• Weight 203g (without batteries and softbox)

(* 1) Applies only to the wireless slave mode. Groups A-C (1-4 channel without any resolution)
(* 2): SD - Digital Slave for digital systems that synchronise to the pre-flash system. The master flash is to be set at TTL (E-TTL for Canon, i-TTL for Nikon and ADI/P-TTL for Sony) mode.
SF - Slave Film. synchronises to the traditional single flash system. The master flash is to be set at manual mode. Studio lighting system synchronises to this mode. This mode is also available for open flash, and for a standard flash in the market.
(* 3): Except for Fujifilm versions.
(* 4):  Except for Fujifilm versions. Fujifilm mirrorles cameras do not have an external flash auxiliary light control function. In low light conditions they use the built-in auxiliary AF light on the camera (if they have it). This also applies to the original Fuji flash units.