How to take care of your eyeglass lenses
Eye

How to take care of your eyeglass lenses?

Your prescription glasses are quite expensive, wouldn’t you agree?  Ophthalmic lens is a high-tech product. Different attributes affect its quality; Optical surface geometric design, material, coatings & treatments, tinting…etc.  The surface geometric design gives correction to the visual impairments.  The material choice affects lens thickness…

Types of optical lenses for presbyopia
Eye

Types of lenses for presbyopia

Premature Presbyopia is commonly treated with prescription optical lenses which are available in multiple ranges: Single near vision lenses Multifocal lenses These include: Bifocal lenses Progressive lenses Single Near Vision Lenses: These lenses have a single focal point over the entire surface of the lens. …

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