RGP Lenses Offered in Edmonton
At Heritage Vision Care in Edmonton, taking care of your vision is our top priority. We offer RGP lenses to help improve your eye health. Rigid gas permeable (RGP) lenses are small, firm contact lenses that are designed to provide clear, stable vision for a wide range of prescriptions. To find out if RGP lenses are right for you, book an appointment with us today.

What Are RGP Lenses?
RGP lenses are engineered to hold their shape on the surface of the eye for a smooth optical surface, which helps to correct your vision more accurately than soft lenses in certain scenarios. Because they do not flex or shift as easily, RGP lenses can provide clearer, more consistent vision, especially for individuals with more complex prescriptions or irregularities in the shape of the cornea.
They are smaller in diameter than soft lenses, which also allows for better tear exchange underneath the lens. This contributes to overall eye health and lens performance throughout the day.
When Are RGP Lenses Recommended?
RGP lenses are often recommended for patients whose vision needs cannot be fully addressed with soft contact lenses. This includes individuals with high or complex prescriptions, as well as those with astigmatism or irregular corneal shapes. In cases where soft lenses do not provide sufficient clarity or stability, RGP lenses can be a more effective option. They are also commonly discussed as an intermediate solution between soft contact lenses and scleral lenses. RGP lenses can provide a practical and effective alternative if you require better vision correction than soft lenses can offer, but who may not yet need more advanced specialty lenses.
Vision Quality Benefits
One of the primary advantages of RGP lenses is the quality of vision they provide. Because they retain their shape on the eye, they can correct refractive errors with greater precision. This often results in sharper, more consistent vision throughout the day.
Eye Health and Oxygen Permeability
RGP lenses are designed to allow high levels of oxygen to reach the surface of the eye, supporting corneal health even with extended wear. This oxygen permeability makes them a suitable option for patients who require better oxygen transmission than soft lenses can provide. Improved oxygen flow can help minimize dryness, redness, and irritation while promoting long-term comfort and eye health.
How RGP Lenses Compare to Other Options
Understanding how RGP lenses fit within the broader range of contact lens options can help patients make informed decisions. Soft contact lenses are often preferred for their immediate comfort and ease of wear, while scleral lenses are typically reserved for more advanced or severe conditions. RGP lenses offer a balance between these two options. They provide greater visual precision than soft lenses while remaining less complex than scleral lenses.
Understanding the Adaptation Period
Unlike soft contact lenses, RGP lenses do require an adaptation period. Because of their firm structure, they may initially feel different on your eye. However, most patients find that comfort improves significantly with consistent wear over time. Setting realistic expectations is an important part of the process. With proper guidance and regular use, most individuals adapt well and come to appreciate the visual clarity these lenses provide. Ongoing education and follow-up support play a key role in ensuring a successful transition, helping patients feel confident and informed throughout the process.
Customized Fitting Process
RGP lenses are not one-size-fits-all. They require a detailed and customized fitting process to ensure optimal comfort and performance. This involves precise measurements of the eye, as well as the use of trial lenses to assess fit, movement, and visual clarity. At Heritage Vision Care, fitting RGP lenses is approached as a clinical service rather than a retail transaction. Careful assessment and customization help ensure that each lens is tailored to the individual patient’s needs, improving both comfort and visual outcomes.

Ongoing Monitoring and Follow-up Care
Regular follow-up appointments are essential for patients wearing RGP lenses. These visits allow for continuous monitoring of comfort, vision quality, and overall eye health. Adjustments can be made as needed to maintain an optimal fit, particularly if there are changes in prescription or eye shape over time.
Consistent follow-up care helps ensure that patients continue to benefit from their lenses while minimizing potential complications.

