Beyne Lantern colour vision test

[Three Wheeler]

Has anyone out there taken the Beyne Lantern colour vision test. I'm familiar with all the others, Holmes Wright, farnsworth etc, but have been unable to find any detail of how the Beyne tests functionally. I have a test arranged on this piece of equipment next week and would like to now what its testing criteria is in advance if possible.

[Phil Smith]

The Beyne has several different conditions but is basically single lights of five different colours. Red, green, white, blue or yellow.

For each of these you have to name the colours you see. You are given approximatley 3 seconds to view each colour, and then the test is repeated but only allowing you 1 second to view the colour instead.

[Three Wheeler]

OK, thanks for the info!