Sony"s advanced evaporated tape makes 184-minute digital video recording possible with a pure cobalt evaporated coating for packing at high-density. * DLC (Diamond Like Carbon) protective layer for extra durability. * High dimensional precision for compatibility by reducing tape-shrinkage over time to about 1/2 that of consumer DV tape. * Note - 32 and 40 minute DVCAM Tapes fit in Mini-DV Camcorders.