A wireless retinal imaging system is designed and implemented, which can dissolve the disadvantages in traditional ophthalmoscope and fundus camera eye inspection equipment such as the complexity of structure, poor mobility, and the disability to real-time observing and other defects.The retinal image acquisition and WiFi wireless local area network technology are studied.In this system, the WiFi wireless transmission technology, HTTP network programming, and the remote control of retinal images with the PC machine equipped with a network adapter and the image, are transmitted, displayed and stored in real time.The PC machine with the network card is connected to the fundus camera through WiFi, which is convenient to realize the wireless collection and observation of the retinal images and provides the objective basis for the diagnosis and treatment of diseases in the department of ophthalmology.