HOME ABOUT US OUR SERVICE EYECARE COLLECTION
		The Eye Test   Eye Conditions
	Field screening Your optician may want to test for glaucoma by testing for loss of vision at the side, in the middle or in patches. This is done using a visual field screener, which flashes dark lines against a bright background and you press a button when you see them. If you fail to see some lines, you may have a blind spot.			Step by step:   Pre-Test   Internal eyepressure   Consulting room   Subjective tests   Near and far   Colour, lights   Health - inside   Health - outside Field screening   Retinal camera   Results
	Imprint Sitemap Contact