The differences in spectral reflection between the various kinds of vegetation are greater and more visible on film in the spectral area between 700 and 740 nm.

The films penetrate better through haze and they even permit recording at sunset or sunrise. You can fly more often and stay in the air much longer: productivity goes up.

Thin base, extremely fine grain, very high resolution, slow speed, panchromatic negative film with extended NIR sensitivity for high altitude reconnaissance applications

Thin base, very fine grain, high resolution, intermediate speed, panchromatic negative film with extended NIR sensitivity for medium to high altitude reconnaissance applications.

High resolution, intermediate speed, fine grain panchromatic negative film with extended NIR sensitivity for low to high altitude flights. The very fine graininess and the high sharpness of the film make it ideal for use for detailed mapping applications. Average gradient variation between 0.8 and 1.8.

Medium speed, fine grain panchromatic film with extended NIR sensitivity for low to medium altitude flights. Average gradient variation between 0.8 and 1.6.