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Exploring Your Options with Hard Contact Lenses

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When it comes to contact lenses, soft lenses may be the go-to for most people. However, there are situations where hard contact lenses are the preferred choice. Hard lenses, also known as rigid contact lenses, provide unique benefits such as the ability to correct astigmatism, accommodate irregular corneas, and offer customization options. Let's delve into the three main types of hard contact lenses available and what sets them apart.


  1. Rigid Gas Permeable Contact Lenses (RGPs)

Rigid gas permeable contact lenses, or RGPs, are a popular type of hard contact lens. These lenses are made of a rigid material that allows oxygen to pass through, promoting better eye health. RGPs provide crisp and clear vision, which can be especially beneficial for individuals with astigmatism. They offer excellent durability and deposit resistance, making them a long-lasting option compared to soft lenses.


Additionally, RGPs are highly customizable. Eye care professionals can tailor the lens shape, size, and material composition to fit your specific eye characteristics. Customization allows for optimum fit, comfort, and vision correction. However, it's important to note that an adaptation period is often needed to adjust to the feeling of wearing rigid contact lenses.


  1. Scleral Hard Contact Lenses

Scleral contact lenses are another type of hard lens that has gained popularity in recent years. Unlike traditional RGPs, scleral lenses are larger and cover a larger portion of the eye, resting on the sclera (the white part of the eye). This design provides various benefits, especially for individuals with irregular corneas or specific eye conditions.


The primary advantage of scleral lenses is their ability to create a smooth and regular front surface on the eye. This leads to improved visual acuity and enhanced comfort for those with conditions like keratoconus or corneal irregularities. Moreover, the space between the lens and the eye acts as a reservoir for tear film, offering relief for dry eyes.


Scleral lenses also provide better stability and are less likely to dislodge during physical activities or blinking. However, proper fitting and consultation with an eye care professional are crucial due to the size and complexity of these lenses.


  1. Hybrid Contact Lenses

Hybrid contact lenses combine the best of both worlds by featuring a rigid gas-permeable center and a soft peripheral skirt. This design aims to provide the visual benefits of RGPs with the comfort typically associated with soft lenses. The rigid center corrects vision, while the soft skirt enhances comfort and centers the lens on the eye.


Hybrids are especially useful for individuals who have irregular corneas, such as those with keratoconus or post-corneal transplant. They offer excellent vision correction while reducing the risk of dislodgment and enhancing lens stability. However, fitting hybrid lenses can be more complex and may require a few visits to your eye care professional for adjustments.


Finding the Right Option for You

When it comes to choosing the right hard contact lenses, it's essential to consult with an eye care professional. They will consider your specific eye health, vision correction needs, and any underlying conditions to guide you toward the most suitable option. Factors like comfort, visual acuity, and lens stability will all be taken into account during the fitting process. Remember, wearing contact lenses should always be done under professional supervision to ensure the best possible outcomes.

Our eye doctors at Contact Lens Institute of Nevada excel in the treatment and management of scleral lenses, myopia management, orthokeratology (ortho-K) and other custom contact lens solutions. Call our optometrists at 702-747-4070 or schedule an appointment online if you would like to learn more about hard contact lenses.  Our eye doctors, Dr. Stephanie Woo and Dr. Jenny Wong, provide the highest quality specialty contact lens services in the Las Vegas area.

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