Andrew W. Ishak,Joshua N. Haddock,William Kokonaski,Dwight P. Duston,Iyer S. Venkatramani,Ronald D. Blum,Sean P. McGinnis,Michael B. Packard
申请号:
US13233768
公开号:
US20120075577A1
申请日:
2011.09.15
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The present invention relates to ophthalmic systems and coatings comprising a selective light wavelength filter, wherein said selective filter provides improved contrast sensitivity.