Ellwart J, Denffer H
Klin Monbl Augenheilkd. 1977 May;170(5):775-6.
A supplementary mirror is described for the fundus camera easily permitting correct adjusting of the central and temporal regions of the ocular fundus.
一种用于眼底照相机的辅助镜被描述,它能够轻松地对眼底的中央和颞侧区域进行正确的调整。