TTL:No
Compatible Camera Brand:Fujifilm,Olympus,Samsung,NIKON,CANON,Pentax
Brand Name:VILTROX
Size (WxHxD):76x137x117mm/3.0x5.4x4.6''
Display:Yes
Package:Yes
Power Source:4xsize AA or AA Ni-MH and lithium batteries
Model Number:680A
Weight:600g
Light Source: 33 (ISO100 in meters/feet)