Domzy
11th Aug 2011, 12:36
Im looking to do my ppl next year at some point and have a question about the medical regarding colour blindness. (i understand this subject has been done to the death)
I know im slightly colourblind and know i will fail the ishihara test plates as i have failed them on countless medicals before. Now i know that the next stage (if i want unrestricted flying) is to get a lantern test carried out...
Now, in 2009 i joined the fire service and part of the initial medical was to be tested for colour blindness (ishihara test plates) which i failed 7 errors from the first 16 plates (38 plate 1966 edition). The next stage in my process was to go to Glasgow Caledonia University eye clinic to get a more thorough test carried out to determine the severity of my colour deficiency. The test results are as follows -
City university spot test (second edition) - Binocular Pass no errors
Farnsworth D15 Test Binocular Pass no errors
Nagal Anomaloscope Midmatch point 33.1, Matching range 16.6 (diagnosis simple Deuteranomalous Trichromat)
FM 100 Hue error score 68 (average discrimination)
Holmes Wright Lantern Type A Binocular Pass no errors (light adapted)
Diagnosis: Mild Deuteranomalous Trichromatism.
I was accepted for the fire service after these results.
Back to my question - if (when) i fail the ishihara test in the medical do i then have to sit (and pay for) another lantern test or can i use the results from my previous test above. Also if someone can decipher my results for me that would be great - am i likely to pass another lantern test easily or will it just be my luck on the day - as i felt some of the lights where almost 50/50 green/white sometimes.
I know im slightly colourblind and know i will fail the ishihara test plates as i have failed them on countless medicals before. Now i know that the next stage (if i want unrestricted flying) is to get a lantern test carried out...
Now, in 2009 i joined the fire service and part of the initial medical was to be tested for colour blindness (ishihara test plates) which i failed 7 errors from the first 16 plates (38 plate 1966 edition). The next stage in my process was to go to Glasgow Caledonia University eye clinic to get a more thorough test carried out to determine the severity of my colour deficiency. The test results are as follows -
City university spot test (second edition) - Binocular Pass no errors
Farnsworth D15 Test Binocular Pass no errors
Nagal Anomaloscope Midmatch point 33.1, Matching range 16.6 (diagnosis simple Deuteranomalous Trichromat)
FM 100 Hue error score 68 (average discrimination)
Holmes Wright Lantern Type A Binocular Pass no errors (light adapted)
Diagnosis: Mild Deuteranomalous Trichromatism.
I was accepted for the fire service after these results.
Back to my question - if (when) i fail the ishihara test in the medical do i then have to sit (and pay for) another lantern test or can i use the results from my previous test above. Also if someone can decipher my results for me that would be great - am i likely to pass another lantern test easily or will it just be my luck on the day - as i felt some of the lights where almost 50/50 green/white sometimes.