41. It has drop-in film loading, and it automatically adjusts to ISO film speeds from 25 to 3, 200. 42. The photographer changes f-stops or film speeds or whatever and the picture comes out looking exactly the same. 43. The ISO standard for film speed only applies to visible light, so visual-spectrum light meters are nearly useless. 44. The film speed is given by the manufacturers as 50 ISO, however that applies only to the positive component. 45. :Film speed answers your question. 46. Film speeds can be set from ISO 6-6400 either manually or automatically by DX codes on the film canisters.47. For the first six weeks, no usable footage resulted until the team discovered a dragging brake had affected film speed . 48. Failure to do so will mean that the film is processed at the film speed registered on the film-ISO 400. 49. It is easily recognized by the wheel on the front plate for the setting of the film speed ( DIN ). 50. Candid film photographers have been forced to use black and white, rather than color film because of its greater film speed .
