Please provide your email address to receive an email when new articles are posted on . LAS VEGAS — Light intensity was significantly decreased for patients undergoing cataract surgery with a 3D ...

Please provide your email address to receive an email when new articles are posted on . SAN DIEGO — New technology is available that provides “heads-up” 3D visualization, eliminating the need to look ...

ZEISS Medical Technology, one of the world's leading medical technology companies, announced today the expansion of clinical ...

NGENUITY ® 3D Visualization System will now be available in the Cataract Refractive Suite to bring unprecedented 3D visualization for the anterior space. 3 In addition to offering greater depth of ...

Product News: ZEISS announces enhanced visualization capabilities with the new ZEISS ARTEVO 850 3D heads-up ophthalmic microscope. Spatial Computing Innovation: ZEISS will demonstrate a digital ...

Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...

Recent experiments that demonstrate the negative refraction of light could bring a heated scientific debate to a close, and give negative-index materials a positive future Figure 1: Negative-index ...

Porous rubber microbeads suspended in a gel are found to exhibit a negative acoustic index of refraction, which makes these metamaterials promising for underwater acoustic applications. Figure 1: ...

A refraction test is usually given as part of a routine eye examination. It may also be called a vision test. This test tells your eye doctor exactly what prescription you need in your glasses or ...

A refractive disorder is an ocular condition caused by changes in the shape of the eye, which prevents light from being focused sharply on the retina, creating unclear images. The causes may range ...