Product: ORWO DN21 Gauge: 35mm

Length: 100 ft

Base: Polyester Base

Perforation: BH (Bell and Howell)

Time Code/Edge Numbers: K-Code (Kodak Key Code)

Product description: ORWO DN21 (Duplicating Negative) is a low-speed, black and white film, specifically designed for the production of black & white duplicate negatives from master positives, or internegatives from reversal negatives. DN21 has panchromatic sensitivity, high sharpness, and produces well-balanced grey values. There is a new AHU-Layer (Anti Halation Under-Layer) between the emulsion layer and the clear base which will be uncolored during the processing. Still photography results may vary