Lens for producing stereoscopic images

摘要

A stereoscopic imaging lens includes a first lens set and a second lens set. The lens receives collimated laser light from the scanning laser ophthalmoscope and, focuses on the fundus of the eye. By use of a prism set, two offset images are provided to the scanning laser ophthalmoscope. The system provides virtually simulatneous side-by-side but offset images that can be viewed with a stereoscopic viewing device, which provides apparent depth perception.