Description

• Upgraded Multifunctional Speedlite- NW645II Speedlite supports TTL, HSS (high speed sync) up to 1/8000s, optical slave mode, stroboscopic flashes, flash exposure compensation, rear curtain sync, and other features. A high guide number (GN58, ISO100m) allows lighting from a longer distance. A clear LCD screen displays all the information you need for precise settings
• Premium Flash Output- Flash output is adjustable from 1 to 1/128 in 1/3 increments according to the actual ambient light. 0.1-3.5s short recycle time and 1/300-1/20000s flash duration let you capture every transitory moment. An CP-E4 external charging port is available to speed up the recycling. Stable 5600K±200K daylight delivers a consistent color temperature to all shots
• Rear Curtain Flash Sync- NW645II supports rear curtain sync in which flashes burst at the end of exposure and freeze movements in the meantime. With this useful feature at hand, you can easily achieve a well illuminated photoshoot with smooth, expressive motion trails
• Optical Slave Control - It is compatible with original master flash units and can be activated when set on the same channel and group. Also supports S1 & S2 modes, where it can be triggered when the master units are in the manual mode and TTL mode, respectively
• Flexible Bounce Angles- Flash head can swivel up and down between -7° and 90° and rotate 270° to bounce the light off a wall and help you get natural photographs with fewer shadows. The diffusers and reflector create a broad and diffused output with less harsh shadows
• Compatible Models- Compatible with Sony A9 II A9 A7R V A7R IV A7 IV A7R III A7S III A7 III A7S II A7R II A7 II A7S A7 A7C A1 A6600 A6500 A6400 A6100 A6000 A99 A350
• Compatible Models- Compatible with Canon EOS R6 R5 R3 R M6 850D 800D/T7i 760D/T6s 750D/T6i 650D 600D 7D Mark II 7D 6D Mark II 6D 5D Mark IV/III/II 1D Mark III 1DX 550D 500D 450D 90D 80D 70D 60D 50D 1100D 77D SL3/250D T7/1500D 2000D T100/3000D 4000D(NOT compatible with RP R50) 
• Compatible Models- Compatible with Nikon D4 D5 D6 D60 D70S D90 D100 D200 D300 D610 D700 D750 D780 D800 D810 D850 D3100 D3200 D3300 D3400 D3500 D5000 D5100 D5200 D5300 D7100 D7500 Z9 Zfc Z50 Z5 Z6 Z7 Z6II Z7II cameras

Specifications

• Model: NW645II
• Guide Number: GN58 (ISO 100, 180mm)
• Controllable Slave Groups: AB
• Channel: 1-4
• Flash Coverage: Auto zoom, 24 - 180mm manual zoom, tilting flash head
• Flash Mode: TTL, manual, stroboscopic
• Sync Method: High speed sync (HSS, up to 1/8000s), front curtain, rear curtain
• Sync Triggering Mode: Hot shoe, S1/S2, optical command
• Wireless Flash Distance: 66'-98' / 20-30m (indoor), 33'-49' / 10-15m (outdoor)
• Bounce Angles: -7° - 90° (vertical), -90° - 180° (horizontal)
• Number of Full Power Flash: 230
• Flash Duration: 1/300-1/20000s
• Recycling Time: 0.1-3.5s
• Color Temperature: 5600K±200K
• Flash Control: 1/128-1, in 1/3 increments
• External Interface: Hot shoe, PC sync jack, CP-E4 external charging port
• Battery Type: 4 x AA alkaline/NiMH battery
• Dimensions: 8" x 3" x 2.4" / 203 x 76 x 61mm
• Weight: 14.1oz / 400g

Package Contents

• 1 x NW645II Speedlite
• 1 x Mini Stand
• 1 x Diffuser
• 1 x Protective Case
• 1 x Manual