Three-dimensional image capture apparatus

A three-dimensional image capture apparatus includes a single lens module, an X-cube beam-splitting prism, two image sensors and a parallax processor. The beam-splitting prism includes a first transflective surface and a second transflective obliquely intersecting the first transflective surface. The first transflective surface is configured for reflecting light from a first viewing angle of an object through the lens module toward a first direction. The second transflective surface is configured for reflecting light from a second viewing angle of an object through the lens module toward an opposite second direction. The image sensors are configured for respectively detecting the light reflected by the first and second transflective surfaces, and generating parallax image signals. The parallax processor is configured for processing the parallax image signals from the image sensors to generate a 3D image.