Silver Line product literature
The Silver Line range in one brochure: soft, toric, cosmetic, rigid gas-permeable and speciality lenses, with parameters and lens geometry.
View the product literatureRigid gas permeable · corneal
Rigid Gas Permeable Lenses
Customised rigid corneal lenses cut in McAsfeer* multi-curve back-aspheric geometry, in gas-permeable materials from low to ultra-high Dk.
- Available Dk
- 28–141
- Wear
- Daily
- Lenses
- Customised
7 products · 1 family
Customised corneal RGP lenses, from low to ultra-high Dk.
Customised rigid gas-permeable corneal lenses for daily wear, with a Dk range of 28 to 141.
Made in India by Silver Line Laboratories, a specialty division of Purecon. Every product below is an enquiry: tell us the parameters and we will advise.
- Precision manufacturingAdvanced technology and meticulous production processes.
- Custom lens solutionsSpecialised solutions for individual vision requirements.
- Quality-focused processesAttention to material selection, consistency and inspection.
RGP Corneal Lenses
Customised rigid gas-permeable corneal lenses for daily wear, from low to ultra-high Dk.
RGP CornealCustomisedDaily wearF2 High Dk-42
Daily-wear customised rigid lens with blue and green handling tints.
RGP CornealCustomisedDaily wear · UVF2 High UV Dk-42
Daily-wear customised rigid lens with a violet tint and UV filtration.
RGP CornealCustomisedDaily wear · Fluid SurfaceOptimum Extra Dk-100 UV
Daily-wear blue-tinted customised rigid lens with Fluid Surface.
RGP CornealCustomisedDaily wear · Fluid SurfaceHybrid FS Dk-31
Daily-wear blue-tinted customised rigid lens with Fluid Surface.
RGP CornealCustomisedDaily wearBoston EO UV Dk-58
Daily-wear grey-tinted customised rigid lens in Boston EO material.
Material enflufocon B (Boston EO)RGP CornealCustomisedDaily wearBoston XO UV Dk-100
Daily-wear violet-tinted customised rigid lens in Boston XO material.
Material hexafocon A (Boston XO)RGP CornealCustomisedDaily wearBoston XO2 UV Dk-141
Daily-wear green-and-blue-tinted customised rigid lens in Boston XO2 material.
Material hexafocon B (Boston XO2)FAQ
Questions about rigid lenses
From the approved patient FAQ. Your eye care practitioner will advise on your own eyes.
All questionsAre contact lenses comfortable?
Many people find contact lenses comfortable after a short adjustment period. Soft lenses usually feel comfortable quickly, while rigid gas permeable (RGP) lenses can take longer to get used to. Ongoing discomfort should be checked by your eye care professional.
Can contact lenses correct astigmatism?
Yes. Toric soft contact lenses, RGP lenses and certain custom designs can correct astigmatism. The most suitable option depends on your prescription, corneal shape and visual needs.
Can I wear contact lenses if I have dry eyes?
Possibly. Suitability depends on the cause and severity of dryness, your tear film and the lens type. An eye care professional may suggest treatment or a different lens material or design. Do not continue wearing lenses through persistent dryness, redness or pain.
How often should I replace my lenses?
It depends on the prescribed lens type. Some soft lenses are replaced every day, every two weeks or every month; custom and RGP lenses may have different replacement schedules. Replace lenses when instructed or sooner if they are damaged, unsuitable or no longer fit correctly.
Resources
Technical Literature
Reference material from Silver Line Laboratories for eye care professionals.
Enquire about rigid gas permeable lenses.
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