There has been a significant amount of research and development on specialty lenses over the last 10 years. There are so many options that it is very difficult for a consumer to choose the most appropriate option. In this post we will talk about a few things to consider.
For some people, they only require single vision lenses, and they may not wear their glasses all the time. If this is you, you can choose most frame styles and sizes according to your face shape, size, comfort, and personal style. Even though you may have more freedom in choosing, it is always best to work with an optical professional to make the choice as they are specially trained to recognize how your needs are special. They can make recommendations that will benefit you. Occasionally, you may be successful in purchasing on your own (for example, online), but you are taking a risk that end up with a frustrating and expense experience.
At Sight Care Optometry, we are seeing a significant increase in patients who have high prescriptions and/or require multi-focal lenses. Luckily, there are a wide range of options available to them. Here are a few things to consider:
High prescriptions – this is where the first number of your prescription is “+6.00”, “-6.00” or higher. In most cases, your lenses are going to be thicker, and you can consider using high index lenses to reduce thickness and weight. This allows you to choose from a wider selection – cannot choose “thin” frames otherwise.
Multi-focal lenses–such as bifocal and trifocal lenses. These lenses have 2 (bifocal) or 3 (trifocal) prescriptions in one lens to provide you different prescriptions for your needs. In these cases, it is important to choose a frame with a suitable size and shape that allows for the proper placement of the progressive lens zones. Frames with taller lens heights provide more space for all vision zones, while frames with smaller lens heights may limit the usable area of the lenses.
These are only a few of the things you must consider when choosing frames and the all-important lenses. As in all things, advances that create options can also create confusion. We strongly recommend that you work with an optical professional to ensure your best eyeglass experience.
If you would like to discuss your specific needs, you can drop by one of our locations or make an appointment with us online at https://sightcareoptometry.com/.
Note: This posting is for informational purposes only and does not attempt to diagnose or
recommend treatment for any condition. Please refer to the Ontario Association Optometrists website (https://optom.on.ca/eye-health-library) for more information or consult an Optometrist if you are experiencing eyesight issues.
