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Adapting Your Visual System To LCD Shuttering Glasses
When using shutter glasses with computer or video systems with a frequency of
less than 120hz there will be some flicker which should be minimized or eliminated
by reducing room illumination and adjusting the TV or monitor brightness with the
glasses on and the program running. Individual sensitivity to flicker varies widely.
If you have difficulty adjusting to 3D viewing, reduce your viewing time per session.
As with all our systems, the visual system can adjust with time and you should be
able to overcome any fatigue by building up your “stereoscopic muscles” slowly.
It is important to adjust the stereo parameters such as the parallax (horizontal
image disparity) and distance to the screen in each program for your own comfort.
Use the setup menu to adjust what is variously called “depth”, “3D Effect”,” 3D
Intensity”, “screen size”, “viewing distance”, etc. when using any stereo software.
You will probably need to change this as you become accustomed to stereo and for
each program. When watching 3D, you can change your distance from the screen to
improve viewing; the further away you are the easier it is to
view. See our article “How to Improve Image Quality in 3D Viewing”.
Changing Of Plastic Filters ln Wired LCD Glasses .
Some models have a grey or black plastic filter layer which reduces flicker when
operating at lower frequencies (e. g., 50Hz). If turning up your TV or monitor
brightness is insufficient, you can get a brighter, sharper, and better color image by
replacing the dark filter with a clear one. This will increase the flicker unless you
are operating at 120hz. Get filter material at any art supply store or contact us.
Other Modifications
If you want a softer contact with your forehead purchase adhesive backed foam
padding or weatherstripping at your local hardware, sporting goods or hobby shop.
lf the glasses rest too heavily on your nose, purchase some of the little nosepads
used for eyeglasses. lf they are not tight enough on your head, add adhesive
backed foam strips or several nose pads inside the temples.
Note - Lenses must be kept clean, a fingerprint will ruin 3D!
