| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an intraocular observation lens that can observe the inside of an eye (particularly the peripheral part of the fundus of the eye) in a wider range than a conventional one while ensuring a wide visual field when observing the inside of the eye. <P>SOLUTION: The intraocular observation lens 21 is used being placed on an eyeball to observe the inside of the eye. The outline of the lens in a plan view is defined by a first visible outline 25 comprising a circular arc line that composes a part of an imaginary circle 27, and a second visible outline 26 passing the inside of the imaginary circle 27 and connecting both ends of the first visible outline 25. <P>COPYRIGHT: (C)2012,JPO&INPIT |
