- Lag-Free Firing: The Optical Flash Slave Trigger ensures instant and reliable firing of a secondary flash unit, eliminating any delay during shooting. - Extended Range: Achieve impressive performance with a range of up to 20 meters (66 feet), depending on your flash setup, allowing you to capture stunning shots from a distance. - Universal Compatibility: Designed to fit the Standard (ISO) shoe, this trigger is compatible with all flash units except Canon and Sony, making it a versatile addition to your photography gear. - Compact and Lightweight: Its compact design ensures easy portability, allowing you to take it anywhere without adding bulk to your gear bag. Use Scenarios: - Event Photography: Perfect for wedding and event photographers who need to position multiple flashes for dynamic lighting without the hassle of wires. - Studio Work: Ideal for studio setups where multiple flashes are needed to create the perfect lighting environment for portraits or product photography. - Outdoor Shoots: Equip yourself with this trigger for outdoor sessions, enabling you to capture creative shots with off-camera flash while maintaining flexibility in your shooting angles. The Optical Flash Slave Trigger enhances your photography experience by providing reliable, versatile, and efficient flash firing capabilities.