Over the past few years, technology has been making a rapid progression in every field, may it be computer or electronics or health or medicine. The introduction of contact lens was considered to be a big leap in the field of eye care. But still there were some disadvantages in the old contact lens technology like irritation, less amount of oxygen being passed etc., which lead to many innovations in this field of contact lens giving birth to the new contact lens technology with silicone hydrogels and baby boomers. The latest contact lenses allow more oxygen to pass to the cornea and thereby less tearing. Also the contacts for baby boomers are multifocal and gives correct vision at all ranges of distance.
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