This is a roll of Nightbird 800 35mm, 36 Exposure Color Negative Film from Rollei. This film is similar to Rollei's Redbird film but with a higher ISO. Since the film is exposed through the base, it produces a slightly diffused image. Longer exposure times will yield warmer results. Shorter exposure will yield cooler results. The film produces its best images when exposed at ISO 640.
Note! Maco is the actual owner and manufacturer of this film. They purchased the Rollei and Agfa names and formulas. This item may be sold under different names but it is the same film