Arri assembly instructions angenieux zoom blimp 300 . Available to purchase for immediate download. Below is an extract from the manual converted to text for a quick impression on the content. Arri assembly instructions angenieux zoom blimp 300Assembly Instructions for the Installation of the Angénieux 25-250 mm Zoom Lens in BLIMP 120 S and BLIMP 300 1 Lower lens adiusting support 7 Focal length strip 2 Lens support with clamping rings 8 Focusing strip 3 Bracket 9 Coupling arm 4 Dovetail socket 10 Clamp ring 5 Focusing driver ring 1 I Hexagon-socket wrench 6 Focusing crank l2 Clamp ring with spring tongue To ensure proper and expedient installation of this lens, the follow- ing procedure should be observed: 1. The lens must first be fitted with special driver elements and a support. The first step in assembly is to place the clamp ring with the spring tongue (Fig. 1/12 and Fig. 2) on the rotatable front part of the lens, i. e. on the Focusing section. The spring tongue must point backwards towards the camera. For the time being the two cheesehead screws of the clamp ring must not be tightened firmly, as the angular position relative to the focusing ring of the focus- ing-diaphragm unit is set at the last.