The London Eye Hospital, the UK's leading centre for premium lens implants, has today completed the world's first bi-focal Light Adjustable Lens (LAL) eye surgery, apart from clinical trials. Typically used during cataract or clear lens extraction surgery, LALs are the only lenses that can be adjusted after they're implanted in the eye. The new bifocal LALs consist of unique materials called 'macromers' which were developed in the USA by a team of Nobel Prize winning scientists... 
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