High Speed Stationary Optics
Another one of the optical/arrays of camera available from ASL is the high speed stationary optics for use when there is no head movement. This small high speed optics and camera is securely attached to a tripod. Depending on the set up, the camera can be positioned directly under the viewing area or off to one side and use a hot mirror reflecting the eye image back to the camera. This configuration is not desired for human participants.
The high speed optics are combined with the ASL EYE-TRAC®6 Control unit. Specifications for this configurations:
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0.25º visual angle
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120, 240 or 360HZ w/no loss of resolution
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50º horizontal, 40º vertical
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12 to 20 inches (remote at 240 HZ)
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User definable, 2 to 17
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0.5º visual angle
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- Bright pupil/corneal reflection:
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Not affected by eyelashes or facial hair
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Real-time analog and digital output, x y
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Available real-time, digital only
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ASL will supply a DLL and applicable source code upon request
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Current customers have interfaced to REX, TEMPO, CORTEX, MatLab and E-Prime
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Available upon request
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Available upon request
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All optics will work with humans
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