ARRI MAXIMA QL, User Manual

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4 Camera Preparation
Foreword
The entire balancing procedure of the MAXIMA QL system is based on
SYMMETRY and NEUTRAL BALANCE .
NOTE
Only a precisely executed camera preparation will enable you to get the best
performance out of the MAXIMA QL.
The camera preparation must meet the following requirements:
Compact length
You should keep the COG (center of gravity) of the MAXIMA QL as
low as possible and the total length of the camera should be as
compact as possible.
If an ALEXA Mini is being used, a Zoom Lens similar to the ARRI/
FUJINON Alura 15.5-45/T2.8 will keep the Camera setup at an
optimum length.
If the ARRI ALEXA or AMIRA is being used a Prime Lens will be
required.
Most box type cameras with a zoom lens are very close to the
length of a full bodied camera with a prime lens.
Low COG (center of gravity)
Any accessories mounted to the camera should be attached as
low as possible.
Symmetry
Camera components and accessories that are mounted on the
camera have to be attached in symmetrically and balanced .
For example:
If two Focus Motors are needed, use two 15mm rods (equal length
and same material) and mount them on the base of the camera.
Now place one Focus Motor on each rod. Make sure that the gears are
facing the front of the lens and the motor housing of the camera body.
If only one Focus Motor is required then two rods are also required.
Place the Focus Motors vertical below the lens.
This way you can achieve the need for a low COG and symmetry
Setup with
two motors
Setup with
one motor
Camera Preparation Camera Preparation Camera Preparation