ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
发明人:
Michel NAUCHE,Stephane BOUTINON
申请号：
US15112538
公开号：
US20160331226A1
申请日:
2015.01.15
申请国别(地区):
US
年份:
2016
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.
