THE ORIGINAL

Boston Gas Permeable Contact Lens Materials

Gas permeable (GP) lens materials can be made into a wide range of special designs for demanding visual needs. Below is the collection of Boston materials to use for varying patient situations.

Eye conditions that are well suited for GP Lenses includes:

  • • Astigmatism
  • • Presbyopia
  • • Myopia
  • • Hyperopia
  • • Irregular Cornea
  • • Keratoconus

For complete product information, click here for the Boston Product Guide.
dk is measured in (ISO/Fatt) cgs units

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A hyper-Dk GP material that provides exceptional ogygen delivery which supports corneal health and overall comfort. It is an ideal material for special design applications.

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Boston XO is a tough, stable, high Dk material that can be made into a wide variety of special designs for demanding visual needs.

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A mid-Dk gas permeable lens material for daily wear that is formulated from patented AERCOR™ architecture.

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A gas permeable lens material for daily wear that is formulated from the patented AERCOR™ architecture. Material's enhanced stability allows for design versatility, especially for ultra-thin lens designs.

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A high Dk gas permeable lens material formulated for daily or extended wear. Available in a wide range of parameters to suit most fitting situations.

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A gas permeable lens material formulated for daily or extended wear. Available in a wide range of parameters to suit most fitting situations.

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A gas permeable lens material suited for daily wear use. Available in a wide range of parameters to suit most fitting situations.

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A gas permeable lens material suited for daily wear use. Available in a wide range of parameters to suit most fitting situations.

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Scleral Lenses

GP lenses come in a variety of diameters to best meet the needs of fitters and patients. To meet the demanding needs of specialty fitters and the larger sizes or scleral lenses, Boston materials buttons are manufactured in a variety of large diameters in XO, XO2 and Equalens II. Please consult with your authorized Boston laboratory for diameters of specific scleral lens designs.

Scleral Lenses - Possible Indications and Uses:

  • • Scleral and semi-scleral gas permeable lens designs
  • • Irregular corneas
  • • Post refractive surgery
  • • Where gas permeable lens comfort is essential
  • • Difficulty in adapting to gas permeable lens wear
  • • Where a stable lens fit is required

Make Boston gas permeable lens materials the right choice for corneal health and exceptional vision.


Watch Our Scleral Fitting Videos

Video Chapter 1
Video Chapter 2
Video Chapter 3
Video Chapter 4
Video Chapter 5

For your patients:
A video on how to handle scleral lenses

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