Hoya Vision’s Guide to Choosing the Right Lens Index

Introduction

Hoya Vision is a popular brand when it comes to eyeglass lenses. They offer a variety of lenses in different materials and indexes to cater to the varied needs of their customers. However, choosing the right lens index can be confusing, especially for those who are new to buying eyeglasses. In this guide, we will take you through the factors you should consider when choosing the right lens index.

What is Lens Index?

Lens index is a measure of how much the material of the lens refracts or bends light. A higher lens index means that the lens is thinner, lighter, and therefore, more comfortable to wear than a lower index lens. Usually, lens index ranges from 1.50 to 1.74, with 1.50 being the lowest index lens and 1.74 being the highest.

Factors to Consider when Choosing the Right Lens Index

1. Prescription

Your prescription is the most important factor to consider when choosing the right lens index. Higher prescriptions require higher lens indexes for thinner lenses. If you have a low prescription, then you can go for a lower index lens, but if you have a higher prescription, then you should opt for a higher index lens.

2. Lifestyle

Your lifestyle also plays a role in choosing the right lens index. If you have an active lifestyle, then you should consider going for a higher index lens as they are more durable and less likely to break. Also, if you spend a lot of time outdoors or in bright sunlight, then you should opt for lenses with UV protection.

3. Budget

The higher the lens index, the more expensive the lens will be. Therefore, you should consider your budget when choosing the right lens index. However, keep in mind that investing in higher index lenses can be beneficial in the long run as they are more durable and comfortable.

Types of Lens Index

Here are the different types of lens index and their characteristics:

• 1.50 Standard Index: This is the most basic and cheapest lens index. It is ideal for low prescriptions and for those on a budget.
• 1.60 Mid Index: This lens index is thinner and lighter than the 1.50 standard index, making it more comfortable to wear. It is ideal for moderate prescriptions.
• 1.67 High Index: This lens index is even thinner and lighter than the 1.60 mid index lens, making it ideal for high prescriptions. It is also more durable and scratch-resistant.
• 1.74 Super High Index: This lens index is the thinnest and the lightest among all the lens indexes, making it ideal for very high prescriptions. It is also the most expensive.

Conclusion

Choosing the right lens index is important for your comfort, durability, and budget. Hoya Vision offers a wide range of lenses in different indexes to suit your needs. Consider your prescription, lifestyle, and budget when choosing the right lens index. Remember, investing in higher index lenses can be beneficial in the long run.