A bionic eye with very clear pictures could be just in a few years away.

一种能显示清晰图像的仿生眼可能在数年后问世。

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Now the bionic eye only allows patients to see lights and unclear shapes.

现在这种仿生眼只能让病人看到光线和模模糊糊的形状。

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A blind eye can no longer sense sight, but a bionic eye can use a camera to "see" the environment and send information to the mind.

眼睛失明后无法再次感知视觉，但仿生眼可以利用摄像头“看见”周围景象，之后给大脑发送信息。

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Not to mention it will be the first bionic eye available in the US Market.

FORBES: First Bionic Eye For US Market Awaits Approval From FDA

Dr. Greenberg could see the potential for creating a bionic eye if engineering issues could be worked out.

WSJ: FDA Approves Bionic Eye

Dr. Wyatt and his group at MIT are developing a bionic eye that will contain between 256 and 400 electrodes.

WSJ: The Quest to Create A Bionic Eye Gets Clearer