UltraVision CLPL : Materials : Soft durable

Material type	Water Content	Dk*	Description/applications

Definitive^TM Silicone Hydrogel	74%	60	Our new Silicone Hydrogel is an extremely durable material with a high water content, high DK and is highly water retentive. The material can be used for a variety of wearing regimes and is especially suited for dry eye conditions and in dry conditions. Ideal for prolonged use in front of computer VDUs and in dry air-conditioned environments. Silicone Hydrogel is the first choice material for all-round excellent performance.
M3 58	58%	17.5	An extremely durable material, which is resistant to protein build up. Due to their very high water retention properties, these materials can be used for a variety of wearing regimes and are ideal for dry conditions. GM3 58 is the first choice GM3 material for all-round excellent performance.
GM3 72	72%	21.45	An extremely durable material, which is resistant to protein build up. Due to their very high water retention properties, these materials can be used for a variety of wearing regimes and are ideal for dry conditions.
Hioxifilcon BI 1	49%	15	An extremely durable material with very high water retention properties. Hioxifilcon BI1 has a light blue tint and is suitable for daily wear use. Due to its excellent water retention properties, it is especially suitable for use with dry eye conditions and dry environments.
Filcon I 1	38%	13	This material is a very stable material that provides excellent clarity. Filcon I 1 has a UV inhibitor, and is suitable for conventional wear.
Filcon II 2	58%	21	The 58% version of this material is very durable and has a high tensile strength. This material is suitable for durable lenses and for use in thin lens forms.
Filcon II 2	67%	30	The 67% version of this material is a durable material with high water content. This material is suitable for durable lenses for daily wear where higher water content is required.
Filcon II 2	77%	53	The 77% version of this material is a durable material with very high water content. This material is suitable for durable lenses for therapeutic purposes including bandage lenses.
MMA/VP	67%	30	High water content material suitable for daily wear and some therapeutic uses.
MMA/VP	73%	32	High water content material. Suitable for use in cosmetic tinted lenses.
HEMA MAA IV 2	58%	19	Medium water content material. Suitable for use in cosmetic tinted lenses.
NVP/MMA	72%	42	High water content material. Suitable for use in cosmetic tinted lenses.

Note*: DK measurement units (x 10^-11 (cm²/sec)[ml O₂/(ml x mm Hg)])

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Soft Durable lens materials