| 摘要 |
<p>A method and apparatus are disclosed for converting the 35 mm image from a conventional fundus camera into a size suitable for recording by a conventional solid state CCD module. The CCD camera (9) connects to the fundus camera (1) using a bayonet attachment (31). The aerial image (33) created by the fundus camera (1) is received and transmitted through the CCD camera (9) along a folded mirror optical path (25, 35, 37), and is reduced and aligned for detection by the CCD module (11). The optical path contains a pair of adjustable mirrors (35, 37), to allow compensation for variations in the focal lengths between various fundus cameras. An articulating mirror (15) may be included to enable the user to pan across the aerial image (33) while recording segmented views for reconstruction by an external computer (5) into a composite, high resolution image.</p> |
