Abstract: Portable fundus cameras and portable fundus camera modules are disclosed. In one embodiment, a portable fundus camera module comprises a housing having a first aperture and a second aperture formed therethrough, and a plurality of optical components disposed within the housing. The plurality of optical components are arranged to direct light generated by a light source through the first aperture via a first optical channel and to a retina of a patient when the retina is located adjacent to the first aperture; direct reflected light from the retina into the housing through the first aperture and to a light detector via a second optical channel when the fundus camera module is mechanically coupled to a mobile device.

Abstract: Systems and methods for measuring an aberration of a patient's eye are disclosed. In one embodiment, a portable wavefront aberrometer comprises a housing having a proximal end and a distal end, wherein an aperture is formed in the housing at the proximal end; an activatable light source; a light detector; and optical components housed within the housing, the optical components comprising a microlens array, a plurality of lenses, one or more reflectors, and one or more beam splitters, wherein the optical components are arranged to define a first light path and a second light path.

Abstract: Portable lensmeters and portable lensmeter modules are disclosed. In one embodiment, a portable lensmeter module comprises a housing having an aperture formed therethrough and having a first slot formed therein for receiving and reversibly coupling to a lens; a light source disposed within the housing; and a microlens array disposed within the housing. The lens and the microlens array define an optical channel from the light source to the aperture when the lens is coupled to the housing; and a light detector of a mobile device is positioned adjacent to the aperture and at a focal point of the microlens array when the lensmeter module is mechanically coupled to the mobile device.

Abstract: A portable wavefront aberrometer is disclosed. In one embodiment, the portable wavefront aberrometer comprises a light source, a housing having first and second apertures formed therethrough, and a plurality of optical components disposed within the housing. The plurality of optical components are arranged to direct light generated by the light source to the first aperture via a first optical channel; direct light received into the housing through the second aperture to the first aperture via a second optical channel; and direct light received into the housing through the first aperture to a light detector via a third optical channel.

Abstract: Systems and methods for measuring an aberration of a patient's eye are disclosed. In one embodiment, a portable wavefront aberrometer comprises a housing having a proximal end and a distal end, wherein an aperture is formed in the housing at the proximal end; an activatable light source; a light detector; and optical components housed within the housing, the optical components comprising a microlens array, a plurality of lenses, one or more reflectors, and one or more beam splitters, wherein the optical components are arranged to define a first light path and a second light path.

Abstract: Portable corneal topographers and portable corneal topographer modules are disclosed. In one embodiment, a corneal topographer module comprises a housing having a first aperture and a second aperture formed therethrough; and a plurality of optical components disposed within the housing. The plurality of optical components are arranged to direct light generated by a light source through the first aperture to the cornea via a first optical channel when a cornea of a patient's eye is located adjacent to the first aperture; and direct reflected light from the cornea into the housing through the first aperture and to a light detector of a mobile device via a second optical channel when the corneal topographer module is mechanically coupled to the mobile device.

Abstract: Systems and methods for processing portable wavefront aberrometer data are disclosed. In one embodiment, a method includes receiving, from a mobile computing device, image data captured by a light detector of the mobile computing device, the image data corresponding to light reflected from an eye of a patient and passed through a portable wavefront aberrometer coupled to the mobile computing device. The method further includes processing the image data to compute a patient-specific parameter associated with the patient, and transmitting the patient-specific parameter to one or more of the mobile computing device or a computing device associated with a medical provider.

Abstract: A module for use with a mobile device to measure an aberration of a patient's eye includes a light shaft having a proximal end and a distal end. The light shaft includes a first plurality of optical components arranged to direct light along a first light path to the proximal end, and a second plurality of optical components arranged to direct light along a second light path to the distal end. A connector at the distal end includes at least one guide component for positioning the distal end adjacent to a light detector and a light source of the mobile device. When the distal end is positioned adjacent to the light detector and the light source, the first plurality of optical components directs light along the first light path and the second plurality of optical components directs light along the second light path.

Abstract: Portable fundus cameras and portable fundus camera modules are disclosed. In one embodiment, a portable fundus camera module comprises a housing having a first aperture and a second aperture formed therethrough, and a plurality of optical components disposed within the housing. The plurality of optical components are arranged to direct light generated by a light source through the first aperture via a first optical channel and to a retina of a patient when the retina is located adjacent to the first aperture; direct reflected light from the retina into the housing through the first aperture and to a light detector via a second optical channel when the fundus camera module is mechanically coupled to a mobile device.

Abstract: Portable lensmeters and portable lensmeter modules are disclosed. In one embodiment, a portable lensmeter module comprises a housing having an aperture formed therethrough and having a first slot formed therein for receiving and reversibly coupling to a lens; a light source disposed within the housing; and a microlens array disposed within the housing. The lens and the microlens array define an optical channel from the light source to the aperture when the lens is coupled to the housing; and a light detector of a mobile device is positioned adjacent to the aperture and at a focal point of the microlens array when the lensmeter module is mechanically coupled to the mobile device.

Abstract: A portable wavefront aberrometer is disclosed. In one embodiment, the portable wavefront aberrometer comprises a light source, a housing having first and second apertures formed therethrough, and a plurality of optical components disposed within the housing. The plurality of optical components are arranged to direct light generated by the light source to the first aperture via a first optical channel; direct light received into the housing through the second aperture to the first aperture via a second optical channel; and direct light received into the housing through the first aperture to a light detector via a third optical channel.

Abstract: Portable corneal topographers and portable corneal topographer modules are disclosed. In one embodiment, a corneal topographer module comprises a housing having a first aperture and a second aperture formed therethrough; and a plurality of optical components disposed within the housing. The plurality of optical components are arranged to direct light generated by a light source through the first aperture to the cornea via a first optical channel when a cornea of a patient's eye is located adjacent to the first aperture; and direct reflected light from the cornea into the housing through the first aperture and to a light detector of a mobile device via a second optical channel when the corneal topographer module is mechanically coupled to the mobile device.

Abstract: A module for use with a mobile device to measure an aberration of a patient's eye includes a light shaft having a proximal end and a distal end, and a light source. The light shaft includes a first plurality of optical components arranged to direct light along a first light path from the light source to the proximal end, and a second plurality of optical components arranged to direct light along a second light path from the proximal end to a light detector of the mobile device. A connector at the distal end includes at least one guide component for positioning the distal end adjacent to the light detector. When the distal end is positioned adjacent to the light detector, the first plurality of optical components directs light along the first light path and the second plurality of optical components directs light along the second light path.

Abstract: Systems and methods for processing portable wavefront aberrometer data are disclosed. In one embodiment, a method includes receiving, from a mobile computing device, image data captured by a light detector of the mobile computing device, the image data corresponding to light reflected from an eye of a patient and passed through a portable wavefront aberrometer coupled to the mobile computing device. The method further includes processing the image data to compute a patient-specific parameter associated with the patient, and transmitting the patient-specific parameter to one or more of the mobile computing device or a computing device associated with a medical provider.

Abstract: A module for use with a mobile device to measure an aberration of a patient's eye includes a light shaft having a proximal end and a distal end. The light shaft includes a first plurality of optical components arranged to direct light along a first light path to the proximal end, and a second plurality of optical components arranged to direct light along a second light path to the distal end. A connector at the distal end includes at least one guide component for positioning the distal end adjacent to a light detector and a light source of the mobile device. When the distal end is positioned adjacent to the light detector and the light source, the first plurality of optical components directs light along the first light path and the second plurality of optical components directs light along the second light path.

Abstract: A module for use with a mobile device to measure an aberration of a patient's eye includes a light shaft having a proximal end and a distal end, and a light source. The light shaft includes a first plurality of optical components arranged to direct light along a first light path from the light source to the proximal end, and a second plurality of optical components arranged to direct light along a second light path from the proximal end to a light detector of the mobile device. A connector at the distal end includes at least one guide component for positioning the distal end adjacent to the light detector. When the distal end is positioned adjacent to the light detector, the first plurality of optical components directs light along the first light path and the second plurality of optical components directs light along the second light path.