2.0 POSITION AND ALIGNMENT
R699825 - BEST 3D passive Kit
11
Lens Flare
Also, due to internal reflections from the 3D passive modulator, you may see a noticeable lens flare on high contrast
pictures, typically credits at the end of a movie, or using TEST PATTERNS 3a and 3b.
Use TEST PATTERN 3a to check if there is a ghosting text at the top and bottom of the screen.
To completely remove Lens Flare, apply an additional Vertical and
Horizontal tilt to the modulator. These additional tilts should not exceed 7°.
Use TEST PATTERN 3b to perfectly identify the lens flare location.
To completely remove the lens flare, tilt the BEST 3D passive Kit in order to change the lens flare position and to
move it out of the screen. Preferably move it outside the screen through one of the four circles number 8, 13, 78 or
83. To do so, you will apply a vertical tilt and horizontal tilt. This step is required to obtain a ghost free and highly
contrasted picture.
It is recommended to always use a small amount of tilt to remove the potential reflections, called lens flares.
Do not use more than 7° of tilt. Above this mark, there is too much tilt and a visible vertical ghosting will
appear and may distract spectators.
The lens flare may be identified as a very bright, disc-shaped reflection of a portion of the original picture as
shown in the above picture. By changing the BEST 3D passive Kit tilt, the lens flare will move around the
picture and be more noticeable.
-7°
+7°
Initial tilt angle
Additional tilt
for Lens Flare
