FOMA ORTHO 400 135-36 - LS

FOMA Ortho 400 is a special orthochromatically sensitized black and white negative film. It is characterized by good resolution and contour sharpness, fine grain and high maximum density of the silver image. Its high optical sensitivity allows photography even in adverse lighting conditions and the use of shorter exposure times. The nominal optical sensitivity of the film is ISO 400/27°, but its wide exposure flexibility provides very good results even with overexposures of 1.5 EV (ISO 160/23o) and underexposures of 2 EV (ISO 1600/33o). In the case of exposure at a lower chromaticity temperature (2700-2400 K) than daylight, a slight exposure correction of 0.5-1 EV is recommended, especially when underexposing the film (EI 800 ISO and above) with the absence of adjustment of the development time (push process). Thanks to its typical tonal character, this orthochromatic type of film is particularly suitable for artistically stylized portrait photography. FOMA Ortho 400 has a high level of spectral sensitivity in the green part of the visible spectrum, which is particularly advantageous when photographing landscape motifs and scenery (forest greenery, tree leaves, bushes, etc.).