Bifocal Lenses
Bifocal lenses provide a simple and convenient option for people who require vision correction for both near and distance vision. Rather than having to switch between multiple pairs of single vision glasses, bifocal lenses enable wearers to have two different prescriptions within the same lens, making life easier and more streamlined. This is especially beneficial for individuals who perform multiple tasks throughout the day that require different levels of vision correction, such as reading and driving.When creating bifocal lenses, the two different prescriptions are bonded together within the same lens. The upper portion of the lens is typically reserved for distance vision and features a prescription specified by an optometrist. This is especially important for tasks such as driving or watching television. The lower portion of the lens, or a small segment within the lower half, is crafted specifically for near vision tasks, such as reading or working on a computer. This segment can come in various shapes, including a half-moon, round circle, narrow rectangle, or even the full bottom half of the lens. By tailoring the lens to the wearer's needs, bifocal lenses provide clear vision for all tasks.
Customisation is key when it comes to bifocal lenses. Not only can the near vision segment be crafted into different shapes, but the material used to make the lens can also be customised based on the wearer's lifestyle. For instance, polycarbonate lenses are ideal for individuals who are frequently on-the-go and require a durable lens. Additionally, progressive bifocal lenses are also available, which offer a seamless transition between near and far vision, without the visible line typically associated with traditional bifocal lenses.
To learn more about bifocal lenses, contact one of our Queensland clinics by selecting your preferred location here. You can also use your current prescription to shop for frames and lenses online.