Protecting your eyes from UV - Blue Light Glasses

Posted by seamus flynn on

Buying Sunglasses to protect your eyes.

The importance of protecting your eyes from the sun cannot be overstated.

UV radiation from the sun can cause damage to nearly every layer of the eye right through to the retina at the back of the eye. 
It can cause pinguicula's and pterygiums on the scleara (white of the eye) that can grow across the pupil, cataracts on the intraocular lens and macular degeneration at the retina. 

It is very important to wear sunglasses with 100% UV block to protect your eyes and not just in the summer months. 

You can get UV protection on your regular glasses in the form of a UV coating either tinted or untinted, react to light lenses or as a standalone pair of sunglasses

Wraparound styles are better as they limit the amount of stray light the reaches your eyes from the edges of your sunglasses lens. 

The UV index is a good guide as to the level of UV and the potential danger to your eyes on any given day. 

This can be found on Met Eireann's website   

Another link with good information on UV protection can be found here

UV light causes damage as it is high energy light. the closest colour from the visual spectrum to the UV spectrum is blue light and is also high energy wavelengths. 

This is why blue light glasses are essential for blocking harmful blue light from computer screens. 

 

 

 

At Sapphire Eyewear all our prescription and non-prescription glasses come with anti blue light lenses as standard. You can check out our collection of blue light glasses here

Our blue light glasses come with a 14 day return period if you are not 100% happy with your glasses. 


Share this post



Newer Post →