eye level

eye level (countable and uncountable, plural eye levels)

1. A level at the height of one's eyes.
   • 1962 June, David Walters, “The new station and layout at Coventry”, in Modern Railways, page 407:

     The illuminated diagram is arranged upright, at eye level, in which position it can be seen clearly from the desks of the traffic regulator and station announcer (who also commands a good view of the station platforms).

• “eye level”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.