We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. Noninvasive tear breakup time and thermal cooling rate ...

Celebrating 75 years of intraocular lens advancements that have improved care for millions of cataract patients. On November 29, 1949, Sir Harold Ridley performed a surgical procedure to replace a ...

Scleral contact lenses are specialised devices designed to vault over the cornea and rest on the sclera, creating a fluid reservoir that promotes hydration of the ocular surface. Widely used for ...

A microscope objective lens produces a real, magnified image of an object placed within the field of view. Before it is observed the image is then magnified again by the ocular lens, also known as the ...

Figure 1 (a) Structure of the mesoscopic objective, (b) Aberration distribution of the mesoscopic objective, (c) Wide-field imaging system built with the mesoscopic objective, (d) Laser point-scanning ...