EULER, LEONHARD. - OPTICAL THEORY OF LENSES.

Considerations sur les difficultes qu'on rencontre dans l'execution des verres objectifs de toute confusion. (Considerations on the difficulties that one encounters during the manufacture of objective lenses)

(Berlin, Haude et Spener, 1769). 4to. No wrappers as issued in "Memoires de l'Academie Royale des Sciences et Belles Lettres". tome XVIII, 1762. With halftitle "Classe de Mathematique" (2) pp. + pp. 117-142. Clean and fine.

An original paper ( first printing) by Euler dealing with the mathematics of problems in the manufacturing of lenses.

Enestroem: E 376.

Order-nr.: 48878