- Flash Type: A-TTL external flash
- Guide number (Based on ISO 100): 20
- Bounce flash angle: Vertical bounce angle : 0°, 45°, 60°, 75°, 90°
- Burst mode: A-TTL
- Flash metering control: Auto
- Flash light adjustment: -1EV ~ +1EV(0.3EV Step)
- Battery: AA-size battery (2) : Alkaline, Ni-MH
- Size (WxHxD): 64.3 x 43 x 88.3mm
- Weight (excluding battery): 121.7g (excluding battery)
- Reasonable temperature: 0 ~ 40°C
- Reasonable humidity: 5 ~ 85%
- Compatible Models: NX10