Washington, May 26 -- Anne Hathaway has revealed that she spent nearly a decade "half blind" due to an early-onset cataract.

Opening up about the private medical condition in a recent interview, the 43-year-old actor said she was "legally blind" in one eye throughout her 30s before eventually undergoing surgery that restored her vision.

"This is maybe too much information," Hathaway said, adding, "I was half blind for 10 years," as quoted by Page Six.

The 'The Devil Wears Prada' star explained that the condition severely affected her eyesight.

"It impacted my vision so much that I was basically legally blind out of my left eye and I wound up getting surgery," she said, adding, "And I didn't realize how bad it had gotten until I could ...