This very neat D.F.D.U. is housed in a flat case light enough to be fitted to a wall using Velcro tape. It is very modern in appearance, suitable for any modern practice. It has been manufactured using LED Illumination, this ensures a brighter and more even coverage. This unit is Switch Controlled.

Each instrument is supplied with a polarised visor for the patient when viewing the complimentary 90/180 polarised screen. Also provided, is a patient image analysis card for the interpretation of the results. The D.F.D.U. may be viewed directly at 6m or indirectly via a mirror.

This instrument is powered via the 12V plug adaptor provided. Weight: 1.5 kg Dimensions: 38.5 x 32 x 3 cm.