It incorporates Topcon’s exclusive Rotary Prism technology to allow for unparalleled precision and reliability. Furthermore, the RM-800 is special in its ability to measure subjective VA for both far & near distance and also features additional subjective test modes including a glare test, grid chart test and contrast test.
It incorporates Topcon’s exclusive Rotary Prism technology to allow for unparalleled precision and reliability. Furthermore, the RM-800 is special in its ability to measure subjective VA for both far & near distance and also features additional subjective test modes including a glare test, grid chart test and contrast test.