Abstract: A method for carrying out an eye examination on an examinee is provided. The method includes displaying on a display at least one visual stimulus including a first visual element having a first color, a second visual element having a second color, and background having a third color, wherein the first, second and third colors are selected such that contrast between a component of the first color and the third color is the same as contrast between a component of the second color and the third color. The method further includes receiving indication from the examinee regarding detection of at least one of the first and second colors and assessing vision of the at least one eye in accordance with the indication and the contrast.

Abstract: A system for ordering spectacles is provided. The system includes a virtual reality headset having a display and an adjustable lens assembly configured for selectively adjusting optical parameters thereof. The adjustable lens assembly is disposed with respect to the display such that optical path between is adjusted in accordance with the optical parameters. The system further includes a server having a database of images of eyeglasses frames, an input device configured for selecting a frame from the server, and a controller configured to adjust optical parameters of the adjustable lens assembly to correct vision impairment and to display on the display virtual reality images simulating view through the selected frame with lenses having the optical parameters.

Abstract: A system for ordering spectacles is provided. The system includes a virtual reality headset having a display and an adjustable lens assembly configured for selectively adjusting optical parameters thereof. The adjustable lens assembly is disposed with respect to the display such that optical path between is adjusted in accordance with the optical parameters. The system further includes a server having a database of images of eyeglasses frames, an input device configured for selecting a frame from the server, and a controller configured to adjust optical parameters of the adjustable lens assembly to correct vision impairment and to display on the display virtual reality images simulating view through the selected frame with lenses having the optical parameters.

Abstract: A method for carrying out an eye examination on an examinee is provided. The method includes providing a display configured for displaying a visual stimulus; forming a visual path between the display and at least one eye of the examinee; displaying on the display at least one visual stimulus having visual characteristics; detecting reflexive eye response of the at least one eye in response to the displaying of the visual stimulus; assessing vision of the at least one eye in accordance with the reflexive eye response and the characteristics of the visual stimulus.

Abstract: A method for carrying out an eye examination on an examinee is provided. The method includes providing a display configured for displaying a visual stimulus; forming a visual path between the display and at least one eye of the examinee; displaying on the display at least one visual stimulus having visual characteristics; detecting reflexive eye response of the at least one eye in response to the displaying of the visual stimulus; assessing vision of the at least one eye in accordance with the reflexive eye response and the characteristics of the visual stimulus.