The ProMaster 100SL for Nikon sports a full complement of advanced features in a small form factor. Its hybrid design gives you the option of an LED light for videos or flash for still photos. The 100SL is well-balanced so it 'just feels right' on your camera while throwing a flattering quality of light towards your subject. Use it in a wireless flash system as a master or slave unit. You can even use the 100SL to remotely fire your camera!
The 100SL for Nikon features include:
LED light for videography
Remote camera triggering
Swivel and bounce
22 levels of light output control
HSS high-speed sync
Thermal cut-off protection
Quick release camera connection
Wireless Master/Slave TTL functionality
1st and 2nd curtain sync
Stroboscopic mode
Flash exposure bracketing
Specifications
Guide number: 100 (100' / 30 m at extended/50 mm reflector position, ISO 100)
Bounce positions: 0o, 60o, 75o, 90o
Swivel positions: Right 0o - 90o; Left 0o - 180o
Flash coverage: 24 - 50 mm (manual)
Flash duration: 1/800 - 1/20,000 second
Color temperature: 5600 K
Exposure compensation: +/- 3 EV in 1/3 EV increments
Master/Slave mode: Optical pulse with 3 groups, 4 channels