Sony PDV-64 DV Cam Cassette, Retail Box , No Warranty.
• M-DISC™ Support
• Sony's advanced evaporated tape makes 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.
• New protective locking album case specifically designed for DVCAM cassettes