Setup Instructions
Setting up the system:
STEP 4
Make sure the projector is turned on. It is helpful
to have a picture that fills the entire panel of 16:9
projector. With a 2.40:1 source material the
vertical expand is good to be performed to the
picture at this step (Fig 4).
Now carefully adjust the focus of projector. Also
make sure the image is symmetrically in the
center of the 2.40:1 screen.
STEP 5
First move the prisms to the ‘pass’ mode using
the control knobs until the prisms stop.
Carefully position the lens with a stand in front
of the projector, with the small opening closest
to the projector lens and the large opening
pointing towards the screen.
Now manually adjust the lens in a stand. Make
sure the entire beam fits centered within the
two lenses. Lower, raise and tilt the lens until the
desired height and angle is reached (Fig 5).
Make sure the image is now rectangular and still
symmetrically in the center of the screen.
NOTE: The optimum symmetry for the projected
picture can only be found by tilting the lens to the
direction of the beam
Fig 4
Fig 5
STEP 7
Now adjust the focus and picture in a ‘wide’
mode to achieve the optimum settings, and note
these settings as for future reference.
STEP 8
In case the friction based lens height (Fig 7-a) or
the tilt (Fig 7-b) adjusting mechanism become too
loose, it is possible to get them tightened with the
set screws of stand drums on both sides of lens.
Use the L-wrench, 4 mm for tightening the
screws.
NOTE: H-FE850M introduces some horizontal offset to
the image. Offset is to the left for table mounted, and to
the right for ceiling mounted lens. This must be
compensated by horizontally shifting the screen in
respect to the projector, or if available, using the
horizontal lens shift of projector.
STEP 6
Turn the control knobs to the ‘wide’ position until
the prisms stop again. The tuning of picture width
can be accomplished manually by adjusting the cap
screws inside the lens to match your screen
perfectly on both sides.
NOTE: Tuning is done with the cap screws to where the
prisms stop after turning the knobs to the ‘wide’
position (Fig 6).
Fig 6
rear view
front view
Fig 7
a) b)
You ’r e d o n e. Enjoy your new 2.40:1 picture!
Maintenance:
Your Prismasonic lens was designed to require
very minimal cleaning. It is best to only wipe the
lens housing with a clean, damp, soft cloth when
needed.
Cleaning the optics:
Only use optically safe lens cleaning solutions
and a clean, lint-free cloth certified for cleaning of
lens materials. In order to clean the optics from
both sides, the bottom plate can be temporarily
removed.
Anamorphic Lens
H-850M Setup Instructions Anamorphic Lens
H-850M