Overview Eye trackingEye tracking screen based SMI REDn
This product is Discontinued


The SMI REDn scientific is a reliable screen-based eye tracker that enables researchers to conduct fixation-based studies with a sampling rate of 30 or 60Hz. Unfortunately, this product is *Discontinued*. Please see the Smart Eye Aurora as an equivalent substitute.

The SMI REDn Scientific eye tracker is compatible with the iMotions Screen-based Eye Tracking Module.

SMI has been bought by Apple Inc. – to read what this means for the field of eye tracking, read more here.


Sample rate 30 Hz or 60 Hz
Accuracy 0.4°
Operating distance 40 cm to 100 cm
Tracking range 50 cm x 30 cm at 65 cm distance
Recovery time 16 ms
Screen size Use with Desktop Monitor (10” to 27”) or Laptop Display (10” to 27”)
Connection type USB 3.0
Dimensions 30 cm x 2 cm x 2 cm
Weight 75g


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