Neewer 10089540 VISION5 400Ws TTL Flash Strobe Canon

The Neewer VISION5 400Ws TTL Flash Strobe is engineered for Canon DSLR photographers who require powerful, portable lighting without being tethered to AC power. With a guide number of GN68 and a full 400Ws output, this monolight delivers enough power to handle large modifiers, overpower ambient sunlight, and illuminate group shots—all while running off a built-in 6000mAh lithium battery capable of 500 full-power flashes. High-speed sync up to 1/8000s ensures you can shoot wide open in bright daylight while still using flash, and the flash duration range of 1/650 to 1/10000 second makes it capable of freezing fast action.

The strobe supports TTL, Manual, and Multi flash modes, giving photographers flexibility across different shooting styles. The built-in 2.4G receiver with 8 channels pairs with the included wireless trigger for reliable off-camera operation. A 13W dimmable LED modeling lamp allows you to visualize light placement before firing, and stable color temperature around 5600K keeps white balance consistent across the power range. The seven-stop power adjustment from 1/1 to 1/128 provides a practical range for most scenarios. USB firmware upgradability and first/second curtain sync options round out a feature set that makes the VISION5 a competitive option for on-location portrait, event, and editorial photography.