IPA: /ˈæplənæt/
KK: /ˈæplənæt/
A type of lens designed to eliminate certain optical distortions, ensuring that images are clear and straight.
The photographer used an aplanat to capture sharp images without distortion.
The word 'aplanat' originates from the Greek 'a-' (meaning not) and 'planasthai' (meaning to wander or roam). It describes something that is not wandering or is fixed in place.
Think of 'not' ('a-') and 'wandering' ('planasthai') to remember that 'aplanat' refers to something that is fixed and does not roam.