for Canon Nikon Pentax Olympus cameras
- Manual flash- flash output Settings from full power to 1/128 output. Adjustable to 1/3 steps grade increase or decrease.
- Can be used as key light rim light, background light
- Capture photo of moving subject.
- Locking Ring — Helps tighten JY-680A onto hot shoe safely.
- features — Such as modeling multi flash,TTL flash are not included.
- Ergonomic design and economical to use
- great for beginner who just wants to try strobist photography or professionals who need multiple Speedlites
- Type Manual Airborne flash
- Flash Index 33 (ISO100 in meters)
- Flash Duration 1/1050s (under output 1/1)
- Flash Recycling 0.3-5 sec
- Wireless Transmission Range Indoors 12-15m/39.4-49.2ft
- Outdoors 8-10m/26.2-32.8ft
- Reception Angle 40° horizontal, 30° vertical
- Internal Power 4 x size-AA alkaline batteries
- (Not included in package)