Bower Digital Autofocus Power Zoom Flash for Nikon D2X/200/3X/40X/50/60/70/80/90/5000/5100/700/7000, Digital SLR Cameras (SFD680N)
The Digital Power Zoom Autofocus Flashgun for Nikon fully dedicated i-TTL flash designed specifically for the Nikon line of digital and film SLR cameras. Designed with professional and amateur photographers in mind, this economical flashgun featuring an auto-zoom flash head, which auto-senses the focal length of the camera’s lens, and adjusts itself accordingly, within the range of 28mm to 85mm. It is equipped with a guide number of 139 feet with full i-TTL metering, automatic shutter speed control and aperture control of digital and analog SLR cameras. Its light output is adjustable with a range of +/-1 EV in 0.5 increments.