ORWO Negative Film NP 7
Table of Contents
Highest sensitivity. For current film reports, especially for artificial light in the theater, at meetings, etc., but also for daylight under unfavorable lighting conditions. The base is colored grey.
Format
70mm, 35mm and 16mm
Identification no. 84— at 70mm, 35mm, 455— at 16mm
identification
Light marking for all widths:
ORWO S (or ORWO SAFETY or ORWO SECURITY FILM), number of feet, NP 7
sensitivity
27 DIN / 400 ASA
color sensitivity
Superpanchromatisch
NP spectrogramm 7
Filter
ORWO Filter
darkroom lighting
Insertion into the cassettes in complete darkness if possible. Development work with the light of a 15-watt lamp with ORWO darkroom protective filter 108 (dark green) at a distance of at least 75 cm. The film may only be exposed to this light for a few seconds.
Recommended developers
Borax negative developer ORWO 19 or recipe ORWO 12
Gradation
Gradation Plot NP7
Source: ORWO cinema and television films III-18-177 Ag 004a/057/64 WP No. 202
