1. **Standard (Monofocal) Lens Implants**: These lenses are tailored to a solitary focal point, optimizing vision for a specific distance, such as distant objects. While they provide excellent vision, these implants do not correct for a full range of vision. A standar lens implant will typically necessitate the use of glasses for some daily activities, most commonly computer work, reading, and near-vision tasks. Standard lenses do not rectify astigmatism which affects all levels of vision from near to far.
2. **Advanced Lens Implants**: This category presents a broader range of clear vision without reliance on glasses compared to standard lenses. They substantially reduce dependence on glasses for everyday tasks like computer work, watching television, and driving. Four distinct types of advanced lens implants are available: the Light Adjustable Lens (LAL), the multifocal lens, the extended range lens, and the toric lens. These lenses facilitate clear vision for diverse activities encompassing both close-up and faraway tasks:
3. **Light Adjustable Lens**: Uniquely, this implant’s power can be fine-tuned post-surgery through the application of precise ultraviolet light patterns using a system in the office without going back to the operating room. This technology allows the surgeon to correct residual nearsighted, farsighted and astigmatic refractive errors that result from individual variations in healing. This amazing technology also allows the patient to “test drive” their vision, correcting one more for distance and one for near vision. These corrections can be reversed or augmented up to 3 times in each eye using additional light treatments.
4. **Advanced Multifocal Lens**: Functioning akin to bifocal or trifocal glasses, the multifocal lens offers an extensive range of vision. Individuals usually achieve clear vision for distant and near tasks, with over 90% reporting minimal or no reliance on glasses. Multifocal lenses are typically associated with halos around lights at night.
5. **Advanced Extended Range Lens**: Positioned between single-focus and multifocal lenses, the extended range lens provides sharp distance vision day and night without the halos often associated with multifocal lenses. Additionally, it also delivers excellent intermediate vision. Near vision may require the use of over the counter reading glasses.
6. **Advanced Toric Lens**: This type of implant is designed to correct high levels of astigmatism (football shaped front of eye). It serves as an ideal solution for individuals with high astigmatism and is available monofocal, multifocal and extended range lens designs.
7. **Small Aperture Lens**: Leveraging cutting-edge technology, the Small Aperture Lens furnishes precise and focused vision spanning various distances. By eliminating unfocused light that leads to visual ambiguity, this lens ensures objects and text appear distinct and well-defined. This lens is particularly well suited for eyes where the front part is irregular in shape.
For those keen on delving further into the specifics of Small Aperture Lenses, additional information is available.