Compatible cameras : [for Canon] CANON digital camera [for Nikon] NIKON digital camera [for FT Black/White] Micro Four Thirds M4/3 & Four Thirds 4/3 camera<NEW>
Guide Number : 33 /109 at 53mm focal length (ISO 100m/ft)
Illumination angle: [for Canon, Nikon] 24~105mm (18mm with diffuse panel) [for FT] 12~53mm (9mm with diffuse panel) (Automatically set for the lens focal length)
Variable power : 6 levels : Full -1/2 -1/4 - 1/8 - 1/16 - 1/32 powers
Flash exposure control : [for Canon] E-TTL and E-TTL II [for Nikon] i-TTL [for FT] TTL
Power source : 4 X LR6(AA) or equivalent Mi-MH, lithium, oxyride batteries
Recycling time : 0.2 - 4.5 sec., by fresh alkaline batteries 0.2 - 3.8 sec., by Ni-MH batteries
Energy saving system : 5 minutes to stand-by mode, 30 minutes to shut down
Number of flashes : 200 - 1500 flashes by fresh alkaline batteries
Illumination angle : Digital lens : 18mm (15mm with wide angle diffuser)
by zooming reflector : to - 18 - 24 - 35 - 47 - 57 - 70mm Traditional lens: 28mm (20mm with wide angle diffuser) to - 28 - 35 - 50 - 70 - 85 - 105mm
Turning head : Flash head up to 0° ~ 90° with click-stops at 0°, 45°, 60°, 75°, 90°
Slave mode : Slave 1 for digital pre-flash system Slave 2 for traditional single flash system Power level - same as variable power above
AF Assist light : Orange LED for distance of 0.7 to 6 meter.
Color temperature : 5,600K (same as daylight)
Flash duration : 1/800sec. to 1/20,000sec.
Camera contact : Hotshoe only (not compatible with the traditional hotshoe system)
Accessories included : Shoe stand, Pouch
Dimensions : 67(W) x 105(D) x 95(H) mm / 21(W) x 41(D) x 37(H) inches