Visual Field and FDT
Big Sky Eye Care utilizes the latest technology. This includes the FDT and Humphry Visual Field. The FDT is a Computerized Visual Fields Instrument to help detect early Visual Field loss. The Humphry Visual Field is a more in depth testing of the Visual Field. Dr. Beyer can detect more eye diseases with the use of this instrument than any instrument in our clinic. The findings from the tests done with this instrument enable the doctor to determine if there is any retinal disease and if there is any disease processes from behind the eye, all the way to the back of the brain.