Videology Imaging Solutions Inc. is offering a dual-flash illumination product that doubles still image photo resolution. The Tru-Flash illuminates the two interlaced fields comprising a frame in NTSC cameras. It synchronizes to the camera's vertical reset to flash at 16.67-ms intervals, thus achieving double the vertical resolution achieved with a single flash. The Tru-Flash runs on 12 VDC, allowing direct connection to a computer. It is seamless to the company's frame grabber as well as others that are commercially available.