Toshiba America Information Systems Inc.'s Digital Solutions Div. has released the IK-52N and IK-53N machine vision cameras. Measuring 29 square millimeters and weighing 1.59 oz, the "ice-cube" cameras achieve 768 × 494-pixel resolution. The IK-52N has a 1/2-in. CCD, and minimum subject illumination is 0.4 lx. The IK-53N features a 1/3-in. CCD and a minimum subject illumination of 0.5 lx. Both are compatible with most standard frame grabbers and use a variety of off-the-shelf C-mount lenses.