Liquid meniscus lens including meniscus microchannel wall

摘要

An optical lens (300) comprising: a front lens (301) comprising an outer surface of the front lens and an inner surface of the front lens; a rear lens (302) comprising an inner surface of the rear lens and an outer surface of the rear lens, said positioned posterior lens proximate said front lens such that said inner surface of the front lens and said inner surface posterior lens forming a cavity therebetween; a volume of saline (306) and oil (307) contained within the cavity formed between said inner surface of the front lens and said inner surface of the rear lens, said volume of saline and oil comprising a meniscus (308) between they; and a wall of the meniscus formed in an area of ​​the inner surface of one or both of the front lens and the back lens and bordering the meniscus formed between the saline and oil, characterized in that the wall of the meniscus comprises microchannels (604) configured to retain a portion of oil.