A medical image-capturing system comprises a light source, a total internal reflection prism assembly, a first light deflector, a second light deflector and an imaging module. The configuration of the total internal reflection prism assembly, the first light deflector and the second light deflector may effectively shorten the optical path to compact the size of the system and decreasing the quantities of desired lens, whereby reducing cost and simplifying the design of field of view.一種醫療影像擷取系統包含一光源、一全反射稜鏡組、一第一光偏轉器、一第二光偏轉器與一成像模組。全反射稜鏡組、第一光偏轉器與第二光偏轉器的設置可大幅縮短光程,進而縮小系統的體積和長度,使所需透鏡數量得以縮減,不僅降低成本並且可以大幅降低光學視角度設計的難易度。10...光源101...照明光102...成像光20...全反射稜鏡組21...第一稜鏡22...第二稜鏡201...第一表面202...第二表面203...第三表面204...光束選擇表面30...第一光偏轉器40...第二光偏轉器50...成像模組E...檢體E1...瞳孔E2...眼底
