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The following instruction can only be seen as a guideline. Please check the user
manual of the used camera!
P+S Technik does not issue guarantee for the correctness of the following
information and assumes experience in the adjustment of cameras:
Equipment: – White, homogeneous surface
(ideally use the so called Illuminator* or a Ulbricht-bowl)
– Waveform monitor / Vectorscope or Oscilloscope
(depends on type of camera HD / SD)
– High resolution monitor
(depends on type of camera HD / SD)
Point your camera on a equally lit WHITE surface.
Open the aperture of the fi lm lens and the second aperture of the PRO35 converter up to
the MAXIMUM.
Light the surface until a luminance of 80 % on the Waveform monitor is reached.
Check the homogeneity of your illumination with the Waveform indication (straight lines)
and eliminate stray light.
Make a white fader.
Check this with the help of the Vectorscope (if possible not coloured).
On the monitor: Set the controller for CHROMA on MAXIMUM and the controller for
CONTRAST on as high as possible
If the adjustment of the colour shading is necessary, you see:
a. On the monitor a coloured sequence, often cyan/magenta
(green on the bottom, red at the top)
b. At the Vectorscope not a 100 % uncoloured indication
c. At the Waveform-monitor in the Parade-display over VERTICAL inclined or parabolic
amplitudes
Adjust with the help of the user manual of the camera manufacturer the parameters in the
area of WHITE SHADING (or automatically or manually),
V SAW and V PARA in every colour channel (starting with green) as long as:
a. The Vectorscope shows clearly uncoloured (increase if necessary the display).
b. At the Waveform-monitor in the Parade-display over VERTICAL
for every colour channel straight lines are displayed.
If necessary repeat these steps also in the HORIZONTAL display with the adjust-
ments H SAW and H PARA (the terms can vary at different camera manufacturers).
Save the adjustments like described in the manual of the camera manufacturer.
Ideally these modifi cations are saved in a lens fi le and easily callable in case of changing
the lens to the PRO35 Image Converter.
Please
that not every camera has the functionality of lens-fi les. In this case contact
your service engineer.
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