| 摘要 |
A module for use with a mobile device (504) to measure an aberration of a patient's eye includes a light shaft (501) having a proximal (502) end and a distal end (503), and a light source (213, 506). The light shaft (501) includes a first plurality of optical components (205, 206, 209, 210, 213, 314, 316) arranged to direct light along a first light path (211) from the light source (213, 506) to the proximal end (502), and a second plurality of optical components (206, 207, 208, 214) arranged to direct light along a second light path (212) from the proximal end (502) to a light detector (220, 506) of the mobile device (504). A connector (507) at the distal end (503) includes at least one guide component (508) for positioning the distal end (503) adjacent to the light detector (220, 506). When the distal end (503) is positioned adjacent to the light detector (220, 506), the first plurality of optical components (205, 206, 209, 210, 213, 314, 316) directs light along the first light path (211) and the second plurality of optical components (206, 207, 208, 214) directs light along the second light path (212). |
