A contact lens according to an embodiment of the present disclosure includes a lens unit to be placed on an eyeball and a mesh-like or meandering linear communication electrode provided in all or a portion of the lens unit.

A contact lens according to an embodiment of the present disclosure includes a lens unit to be placed on an eyeball and a mesh-like or meandering linear communication electrode provided in all or a portion of the lens unit.

A lens holder for an ophthalmic procedure is provided. The lens holder includes: a rim configured to hold a lens; and a flange coupled to the rim, the flange including a first surface configured to be positioned on an ocular surface of an eye and an opposing second surface. The flange includes one or more conjunctiva capture features extending from the first surface to the second surface of the flange, and the one or more conjunctiva capture features are configured to be latched on to one or more portions of conjunctiva of the eye.

A lens holder for an ophthalmic procedure is provided. The lens holder includes: a rim configured to hold a lens; and a flange coupled to the rim, the flange including a first surface configured to be positioned on an ocular surface of an eye and an opposing second surface. The flange includes one or more conjunctiva capture features extending from the first surface to the second surface of the flange, and the one or more conjunctiva capture features are configured to be latched on to one or more portions of conjunctiva of the eye.

Fluorescence microscopy apparatus for the analysis of a fundus of a sample eye, based on the use of an optical equipment configured to generate a Bessel beam inside a sample eye and an objective configured to increase the numerical aperture of an objective-cornea-lens assembly by reducing the overall focal length of the fluorescence microscopy apparatus, also allowing a significant increase in spatial resolution compared to conventional microscopy systems.

Fluorescence microscopy apparatus for the analysis of a fundus of a sample eye, based on the use of an optical equipment configured to generate a Bessel beam inside a sample eye and an objective configured to increase the numerical aperture of an objective-cornea-lens assembly by reducing the overall focal length of the fluorescence microscopy apparatus, also allowing a significant increase in spatial resolution compared to conventional microscopy systems.

A prism array light redistribution apparatus for an eye imaging system including light transmitting fibers, light receiving fibers, and a micro prism array optically coupled to bridge the light transmitting fibers and the light receiving fibers, configured to receive light having a bell-shaped angular distribution from the light transmitting fibers and refract light emitted by the light transmitting fibers to enter the light receiving fibers.

A prism array light redistribution apparatus for an eye imaging system including light transmitting fibers, light receiving fibers, and a micro prism array optically coupled to bridge the light transmitting fibers and the light receiving fibers, configured to receive light having a bell-shaped angular distribution from the light transmitting fibers and refract light emitted by the light transmitting fibers to enter the light receiving fibers.

A retinal imager for imaging a retina of an eye includes an illumination source operable to generate illumination light and a beam splitter operable to receive the illumination light and direct the illumination light along an optical axis. The retinal imager also includes a field lens disposed along the optical axis and an objective lens disposed along the optical axis and operable to contact a cornea of the eye. An aerial image is formed adjacent to the field lens. The retinal imager further includes an image sensor and one or more lenses disposed along the optical axis between the beam splitter and the image sensor. The one or more lenses are operable to form a sensor image at the image sensor.

A retinal imager for imaging a retina of an eye includes an illumination source operable to generate illumination light and a beam splitter operable to receive the illumination light and direct the illumination light along an optical axis. The retinal imager also includes a field lens disposed along the optical axis and an objective lens disposed along the optical axis and operable to contact a cornea of the eye. An aerial image is formed adjacent to the field lens. The retinal imager further includes an image sensor and one or more lenses disposed along the optical axis between the beam splitter and the image sensor. The one or more lenses are operable to form a sensor image at the image sensor.