ARRI ICS-1 Instruction Manual download pdf (Page 9)

Installation

4. Modifying the ARRIFLEX 435

for Singleframe Takes

First, check that a 26-pin socket is visible on the right lower

side of the camera, as this is necessary for singleframe takes.

If there is no socket, the camera must be modified by an

authorised ARRI service center.

4.1 General

Due to the design of mirror-reflex film cameras, stray light

may pass around the mirror shutter onto the film when the

camera is not running. For normal film shots this is not a

problem, as the affected images fall into the camera run-

up, which is usually not used anyway. On singleframe shots

however, the stray light which during interval time can fall

onto the film around the mirror shutter can affect the quality

of the exposed singleframes.

The ARRI Integrated Capping Shutter covers the film during

the interval time with a thin metal plate. The metal plate is

pushed into the film gate after exposure. Before the next

exposure the plate is removed.

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ARRI ICS-1 Instruction Manual Page 9