ESSILOR INTERNATIONAL (COMPAGNIE GENERALE DOPTIQUE);ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
发明人:
MICHEL NAUCHE,STEPHANE BOUTINON
申请号：
FR1450433
公开号：
FR3016705B1
申请日:
2014.01.20
申请国别(地区):
FR
年份:
2017
代理人:
摘要：
A visual compensation system (10) enabling observation, with variable optical power correction, along an optical observation axis (X) includes:—a first rotatable optical element (2) centered on the optical axis (X) and having a first cylinder power along the optical axis (X)； —a second rotatable optical element (4) centered on the optical axis (X) and having a second cylinder power along the optical axis (X)； and—a lens (6) having the optical axis (X) as the axis thereof, and moreover having variable sphere power.
