noun🔗ShareAplanatA lens that has been corrected for spherical aberration and coma in order to produce a rectilinear image."The photographer chose an aplanat for his camera to ensure sharp, distortion-free images, especially when photographing architecture. "Le photographe a choisi un aplanat pour son appareil photo afin de garantir des images nettes et sans distorsion, en particulier lors de la photographie d'architecture.technologyphysicsdevicescienceChat with AIVocabulary GamePractice Reading