PENTAX FLASH AF540FGZ II

Designed to be tougher, smaller and lighter, this hot shoe mounted, bounce-and-swivel, auto-zoom flash provides a variety of advanced flash applications, including P-TTL auto flash, high-speed synchronization and wireless P-TTL auto flash with PENTAX digital SLR cameras, and is now equipped with the PENTAX-original weather sealed construction and an LED light for a constant ambient source for shooting movies and long exposure stills. Enjoy vertical and horizontal bounce flash, and seriously enhanced battery life. Weather resistant All Weather (AW) construction pairs perfectly with PENTAX WR digital SLRs LED constant light source for video and long exposure photography Powered by 4 × AA batteries