Different Focal and Coating Options for Ophthalmic Lenses

When opting for an ophthalmic lens to correct visual impairments, it is best to understand the different focal and coating options for ophthalmic lenses available to you.

The different types of ophthalmic lenses vary in their focalizations and coatings that make them beneficial to their user's individual needs.

Here are the different focal and coating options you will find in most ophthalmic lenses.

Different Focal and Coating Options for Ophthalmic Lenses

Most ophthalmic lenses can be focalized and coated as per the user's individual needs. Let's discuss these different focal and coating options for ophthalmic lenses to better understand their purpose and the right options for your use.

Focalizations

The different focalizations of ophthalmic lenses allow to correct a variety of visual impairments with a single pair of lenses.

· Single Focus

Single focus lenses are used to correct the visual impairment of individuals suffering from a single type of visual impairment, like near or farsightedness.

· Bifocals

Bifocal lenses correct two visual impairments by dividing the lens into an upper and lower half. The upper half is for nearsightedness and lower half is for farsightedness. User can use the upper half to focus on farther objects and lower half to focus on nearer objects.

· Trifocals

Individuals that suffer from a variety of visual impairments are typically prescribed trifocal lenses to correct them all with a single pair of lenses. Trifocals require some getting used to by their users because they are divided into three different sections.

· Progressives

Progressive ophthalmic lenses are a modern solution to bifocals and trifocals. Unlike traditional bifocals and trifocals that have visibly defined lines on the lenses that separate their functions, progressive lenses get rid of these lines.

This makes for a seamless lens that can be used to correct up to three visual impairments without the unappealing lines that separate different functions.

Coatings

Coatings add a variety of different benefits to any pair of ophthalmic lenses. There are 4 common types of coating that are typically available.

· Anti-Glare

This coating helps avoid any reflections or glare through the lenses that may distract clear vision. Most importantly, it diminishes any halos around light sources.

· UV Protection

Similar to sunblock for your skin, this lens coating prevents eye damage from the harmful UV rays of the sun.

· Anti-Scratch

This lens coating makes it difficult for your ophthalmic lenses to get scratched or scuffed.

· Photo-Chromic

This coating turns any ophthalmic lens into a transitional lens that darkens in the light and lightens in the dark based on your surrounding light saturation.

Conclusion

It is always best to fully understand the options available to you and these are the different focal and coating options for ophthalmic lenses you will find. You can select the focalization and coating of your ophthalmic lenses as you please, you can have two pairs of single focus or a bifocal with UV protection.

It is all up to you as long as they help improve your vision and ease of use. Always consult a medical professional or specialist before opting for any of the different focal and coating options for ophthalmic lenses.

If you want to learn more about the different focal and coating options for ophthalmic lenses, or you want the best ophthalmic lens solutions, please visit our website today.