Etafilcon A
Etafilcon A is a contact lens material known for its comfortable wear and high water content. Manufactured by various companies, contact lenses made from Etafilcon A typically have an average water content of 58%. This water content level ensures that the lenses remain moist and comfortable throughout the day.
Compared to other contact lens materials, Etafilcon A falls within the range of average water content. Some materials have higher water content, such as Aerofilcon A with 69% and Nelfilcon A with 69%, while others have lower water content, like Balafilcon A with 36% and Lotrafilcon A with 24%.
List of contact lenses made from Etafilcon A:
- TrueLens Comfort Monthly, Spherical Monthly Lenses made by Mister Spex, Moisture/Water content: 55%, Oxygen permeability: 30
- TopVue Daily, Spherical daily lenses made by TopVue, Moisture/Water content: 58%, Oxygen permeability: 26
- Clear 58, Spherical Monthly Lenses made by ClearLab, Moisture/Water content: 58%, Oxygen permeability: 19.9
- 1 Day Acuvue, Spherical daily lenses made by Johnson & Johnson, Moisture/Water content: 58%, Oxygen permeability: 33
- 1 Day Acuvue Moist for Astigmatism, Toric daily lenses made by Johnson & Johnson, Moisture/Water content: 58%, Oxygen permeability: 23.7
- 1 Day Acuvue Moist Multifocal, Multifocal Daily Lenses made by Johnson & Johnson, Moisture/Water content: 58%, Oxygen permeability: 25.5
- Surevue, Spherical Monthly Lenses made by Johnson & Johnson, Moisture/Water content: 58%, Oxygen permeability: 25
- Acuvue 2, Spherical 2-week lenses made by Johnson & Johnson, Moisture/Water content: 58%, Oxygen permeability: 33
- 1 Day Acuvue Moist, Spherical daily lenses made by Johnson & Johnson, Moisture/Water content: 58%, Oxygen permeability: 28
- TrueLens Comfort Daily, Spherical daily lenses made by Mister Spex, Moisture/Water content: 58%, Oxygen permeability: 30
- Elle 6, Spherical daily lenses made by Marshal Intergroup Ltd, Moisture/Water content: 58%, Oxygen permeability: 28
- Acuvue Bifocal, Spherical 2-week lenses made by Johnson & Johnson, Moisture/Water content: 58%, Oxygen permeability: 33
- TopVue Bi-weekly, Spherical 2-week lenses made by TopVue, Moisture/Water content: 58%, Oxygen permeability: 28
All materials
Aerofilcon A 2Alphafilcon A 1Anduran 1Asmofilcon A 4Balafilcon A 9Boston 1Comfilcon A 14Copolymer 1Delefilcon A 3Enfilcon A 3Etafilcon A 13Fanfilcon A 5Filcon 1Filcon 1B 4Filcon I 5 m 1Filcon II 2Filcon II 3 2Filcon IV + Gel 1Filcon IV 1 4Fluor-Silicon-Methacrylate-Copolymer 3GM-3 2Galyfilcon A 3Genifilcon A 2Gocafilcon A I 1HEMA 2HEMA-Copolymer 2HEMA-NVP 1Hefilcon A 1Hefilcon B 1Hema-MMA 5Hilafilcon B 3Hioxfilcon 3Hioxfilcon - GMA 1Hioxfilcon A 5Hioxifilcon 3Hioxifilcon A 5Hioxifilcon D 2Hioxifilcon GMA 1Hydrogel 2Innofilcon A 4Kalifilcon A 1Lehfilcon A 2Lotrafilcon A 1Lotrafilcon B 7MMA-NVP-Copolymer 2Methafilcon A 22Methafilcon B 1Midafilcon A 2Mipafilcon A 1Narafilcon A 1Nelfilcon A 8Nesofilcon A 3Ocufilcon B 1Ocufilcon D 13Ocufilcon D IV 2Ocufilcon F 3Olifilcon B 1Omafilcon A 14Omafilcon B 5Phemfilcon A 3Poly-Alkyl-Methacrylate NVP 4Polymacon 5Samfilcon A 4Senofilcon A 6Senofilcon C 1Senofilicon A 4Siflufocon 1Siflufocon A 1Silikon-Hydrogel 6Somofilcon A 12Stenfilcon A 5Tetrafilcon (Hema-NVP) 1Tisilfocon A 3Tislifocon A 2Tolofocon A 1Unifilcon A 1Unifilcon B 3Verofilcon A 2Vitafilcon A 3bi-ionisches Bio-Hydrogel 2