Sturm conoid

Sturm co·noid

(shtūrm), in optics, the pattern of rays formed after passage through a spherocylindric combination.

Sturm co·noid

(shtūrm) optics The pattern of rays formed after passage through a spherocylindric combination.

Sturm,

Johann C., German physician and mathematician, 1635-1703. Sturm conoid - in optics, the pattern of rays formed after passage through a spherocylindrical combination.Sturm interval - the distance between the anterior and posterior focal lines in a spherocylindrical lens combination.