A Fundus Camera Is a Piece of Advanced Ophthalmology Equipment That Is Used To Detect Various Issues Relates To Normal or Peripheral Vision

A fundus camera is used all over the world, especially in regions such as the U.S., Italy, and UK. A fundus camera involves photographing an object with a single lens; also called the fundus. This photography is different from conventional photography because it magnifies objects up to three times, making the subject appear closer and more important than before.

Many specialized fundus cameras consisting only of a single lens are used for fundus photography; a medical-grade camera is often attached to the microscope used to take the pictures. The ability of the microscope to provide clear images and superb color resolution makes this type of photography a valuable tool in eye health care. Fundus camera has helped doctors diagnose various eye conditions, including glaucoma and cataracts.

When light waves enter the eye, they are deflected by the retina, which consists mainly of photoreceptors. When light is encountered on the retina, the rod cells fire and provide the information for the nerve impulses that send the images to the brain. The details of the retina can be seen in peripheral vision. However, when objects are magnified many times, the images in the peripheral vision become blurred. That's why good fundus camera photography is very important in helping doctors diagnose eye conditions and treatments.

A whole new perspective is provided in fundus camera systems. When images are taken by separate windows, each in a separate window, the entire scene becomes illuminated. Instead of seeing just a single dot in the field of vision, one sees the entire retinal image, increasing the patient's chances for a successful treatment. In regions, such as the United States, the expansion of the ophthalmology sector that increased the requirements for advanced technologies such as fundus camera. For instance, according to the American Academy of Ophthalmology, there are more than 663 ophthalmology centers in the US.

Currently, a smartphone-based Fundus camera system lets ophthalmologists monitor eye problems in real-time with simple iPhone applications. Using the app, an iPhone is simply a contact lens. With the push of a button, it can connect to the application network and download images from hundreds of practitioners around the world who are connected to the network. The iPhone uses a special Low Power LED that illuminates the retinal images, providing color contrast with clarity.