Fusion Frequency: Difference between revisions

From International Dictionary of Marine Aids to Navigation
Jump to navigation Jump to search
No edit summary
m (Dictionary clean-up: identifier → urn:mrn:iala:dic:2-1-0560)
 
Line 1: Line 1:


'''2-1-560
'''urn:mrn:iala:dic:2-1-0560'''


Frequency of succession of retinal images above which their differences of luminosity or colour are no longer perceptible.
Frequency of succession of retinal images above which their differences of luminosity or colour are no longer perceptible.

Latest revision as of 08:56, 17 September 2026

urn:mrn:iala:dic:2-1-0560

Frequency of succession of retinal images above which their differences of luminosity or colour are no longer perceptible.

Reference: C.I.E.




Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)