Viltrox Flash Spark Z3-F TTTL flashlight green

Viltrox Flash Spark Z3-F ultra-compact TTL flash green

The Viltrox Flash Spark Z3-F is an ultra-compact and lightweight camera flash that combines modern Cyber Mech design, fast performance and versatile flash modes. The grey Spark Z3-F offers both TTL automation and manual power control, making it ideal for beginners and experienced photographers alike.

Its small size and weight of just 144 grams make this flash an excellent companion for reportage, street photography and everyday use.The 26 Ws flash power and 7-stop control (1/1-1/64) give precise light control, while the fast 1 second cycle time ensures a smooth shooting rhythm.

Main features

• Ultra-compact and lightweight - weighing only 144 g
• TTL automation and manual mode
• 26 Ws flash power and 7-step power control (1/1-1/64)
• Fast turnaround time of around 1 second at full power
• Built-in battery for up to around 650 full power flashes
• USB-C fast charging (about 70 min for a full charge)
• Wireless optical synchronisation S1 / S2 (Anti Pre-flash)
• Sleep mode: enters sleep mode after 15 min of inactivity

Technical specifications

• Flash power: 26 Ws
• Power levels: 1/1-1/64 (7 levels)
• Recycling time: about 1 s (at full power)
• Flash duration (T0.5): 1/3000-1/30000 s
• Colour temperature: 6500 ± 200 K
• Modes: TTL / M (manual)
• Sync: S1 (Sync), S2 (Anti Pre-flash)
• Battery: 3.7 V / 1800 mAh (built-in)
• Flashes per charge: around 650 (at full power)
• Charging: USB-C 5 V / 2 A (approx. 70 min)
• Sleep function: falls asleep after 15 min of inactivity
• Dimensions: 78.4 × 67.2 × 55.9 mm
• Weight: 144 g
• Colour: green
• Warranty: 2 years