Currently, silicone-hydrogel lenses are the most popular type of contact lenses. Rigid Gas permeable/ Gas Permeable lenses: Also called GP or RGP lenses, these contact lenses retain their shape on the eye and are rigid in nature. This makes them extremely useful for correcting astigmatism and ...
Multifocal soft contact lenseswere originally designed for people with presbyopia. Newer designs of these lenses are being used for myopia control, with good results. Orthokeratologyuses special rigid gas permeable (RGP) contact lenses that are worn overnight totemporarilyreshape the cornea during sleep...
There are a few types of multifocal contact lenses, such as progressive contacts, based on where the powers are located on the lens itself, which determines how your pupil adjusts to see at different distances. Bifocals are a type of multifocal lens, but there are other types that may work...
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The best contact lenses for you depend on many factors, including your visual needs and your reasons for wanting to wear contacts: If you want the sharpest vision possible, gas permeable contact lenses (also called RGP or GP lenses) usually are the best choice. Because they have a hard, po...
Numerous types of contact lenses are used to treat keratoconus. RGP contact lenses, while still commonly used, are being replaced byscleral contactsas the most common and effective keratoconus treatment. Can Keratoconus be Treated with Surgery?
Treatment…there’s not much that can be done that is non-invasive. They try to fit you for hard (RGP) lenses at first. There are a few new soft lenses out there (sclerals and hybrids). I’ve tried them all. None of them work for me. My eyes are completely intolerant to contact...
Treatment…there’s not much that can be done that is non-invasive. They try to fit you for hard (RGP) lenses at first. There are a few new soft lenses out there (sclerals and hybrids). I’ve tried them all. None of them work for me. My eyes are completely intolerant to contact...
RGP (Semi-soft) lenses: RGP lenses are made of special, firm plastics combined with other materials, such as silicone and fluoropolymers, which...
Rigid Gas Permeable or RGP lenses are made with more rigid material as their name implies and can be worn longer as they are helpful in addressing more advanced vision issues. These contacts usually provide a more accurate vision correction due to their nature. These lenses require more cleaning...