| http://www.w3.org/ns/prov#value | - More precisely, the angle ????? is adapted so that the two contact loops 5 have, in the deformed state of the lens, free ends 7, 7??? facing each other at a distance apart from each other d of between 0.1 mm and 1 mm, in particular of the order of 0.5 mm (FIG. 3).
|
