The biggest difference between Caiman and Alligator or Crocodile leather is that the Caiman leather is not near as durable. A Caiman fuscus crocodile have small bony plates â if you bend the leather across these plates you will see that the leather creases between the scales.
According to IMAX, 35mm film has a digital equivalent of 6000 lines of horizontal resolution (6K), while 70mm film has the equivalent of 18,000 lines of digital resolution (more like 12,000 in reality).
IMAX (15/70) 1  spherical lenses. 2  70 mm film, 15 perforations per frame. 3  horizontal rolling loop movement, from right to left (viewed from emulsion side) 4  24 frames per second. 5  camera aperture: 70.41 mm Ã 52.63 mm (2.772 in Ã 2.072 in)