发明公开
EP0262967A2 Ophthalmic lens 失效
Ophthalmoskoplinse。

Ophthalmic lens
摘要:
An ophthalmic lens (70) utilized for observing the fundus (38) of an eye (12) using through the lens illumination and for delivering a focused laser beam to the fundus includes a contact lens (16) and an aspheric entry lens (18). In combination, the lenses provide an aerial image of the fundus anterior to the entry lens.
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