Luneau Technology Briot perception2 - Positioning; Start of Capturing

Using your Edger...Usual procedure
3-33
LTO
3.2.3.2 POSITIONING / START OF CAPTURING
Place the lens on the support. For greater precision of measurement, the external face of the presentation lens
must be in contact with the bearing surface.
Illustration 3-5 : Positioning the lens
Press the Gravitech™ button to launch lens capture.
Screen 3-4 : Measurement launch screen
Support
Cupped side of the lens
Gravitech™
button