Bolt VS-570C Wireless TTL Flash for Canon Cameras

Create light around your subject or augment existing light with the VS-570C Wireless TTL Flash from Bolt. Available here to be fully compatible with Canon's E-TTL / E-TTL II, including use as a wireless master or slave TTL flash, the VS-570C allows photographers to work quickly and comfortably by knowing that settings can be easily determined with the camera's automatic metering system. This unit also has good power output with a guide number of 141' at ISO 100 and 50mm and can cover a range of focal lengths from 24-105mm using the zoom head, or as wide as 18mm with the pull-out diffusion panel. You can even control output manually with power settings from 1/1 to 1/64.