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Filcon IV 1

Filcon IV 1 Contact Lens Material

The Filcon IV 1 contact lens material is known for its excellent moisture retention properties. Manufactured with a water content of 55%, these lenses provide optimal hydration for comfortable wear throughout the day.

Compared to other contact lens materials, Filcon IV 1 falls within the average range of water content. Some materials, such as Aerofilcon A and Alphafilcon A, have higher water content percentages of 69% and 66% respectively, while others like Balafilcon A have a lower water content of 36%.

List of contact lenses made of Filcon IV 1:

Other contact lens materials with varying water content include Hefilcon A with 60%, Hioxifilcon A with 57%, and Lehfilcon A with an exceptionally high water content of 78%.

Please note that the oxygen permeability values for the Filcon IV 1 lenses are not provided in the available information.