Sigma EF-610 DG Super Flashgun Choose camera brand:Nikon thanks to the unified design

thanks to the unified design when mounted to a compatible lens

when mounted on the PENTAX K-1 camera body

4 inches/55-87mm wide

included I-TTL

Steel-reinforced lock holders

Sigma EF-610 DG Super Flashgun Choose camera brand:Nikon thanks to the unified designEF 610 DG SUPER is multifunctional shoe mount type flash, designed to work with digital SLR cameras from most popular manufacturers and features a powerful Guide Number 61. Among the diverse features of this flash are the Autozoom function, which automatically sets the illumination angle in accordance with the focal length of the lens; TTL exposure control, which automatically regulates the amount of light; bounce and swivel head functions, which come