The store will not work correctly when cookies are disabled.
We use cookies to make your experience better.To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies.Learn more.
The "cornea light coincidence method" is used.Mono/Binocular measurements are given with results accurate to within 0.5mm. Possible to measure PD at focussing distances between 30cm to infinity. With ergonomically designed controls.