Once we have your PD, we can then ensure that your lenses are made so that the centre of each lens lines up with the centre of your pupils. Anti-reflective lens coating improves optical clarity by eliminating reflections from the back of lens and also enchances UV protection from residual light entering around the side of the lens. The answer to all of these requirements lies in ZEROFORM - a synthetic polymer, elastic enough to give flex and secure fit, strong enough to resist impact, and lightweight for all day wear. The surfer brand’s designer sunglasses feature stylish, versatile and comfortable frames, perfect for any look or occasion.

We have a mission to protect them, so that future generations can experience that same inexplicable feeling we have when we enjoy nature. As a brand created to enjoy nature, we see it as our responsibility to actively protect it and contribute to a cleaner world. Polarizing lenses eliminate glare, improves clarity and enhances contrast whilst protecting your eyes from harmful UV lightrays. High quality polarizing filters sealed and protected from water damage by adding repellent hydrophobic coat and tough scratch-resistant, backside anti-reflective coating and impact-resistant polycarbonate.Often, your sunglasses will have wider lenses than regular glasses (to better protect against the suns rays) so it's probably better to read the measurements from your sunglasses. These frames are a rectangle square shape and finished in a Blue colour acetate material with Blue lenses (55mm lens width). You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice.

The CYL figure helps to correct an Astigmatism - which means the eye has problems focusing at particular angles. If your sunglasses are for reading or computer work, the measurement for your PD is always slightly less than the 'distance' PD.From the recognisable aviator to sporty wraps in ocean hues with the brand’s logo at the temples, O’Neill sunglasses are steeped in its surfing heritage and designed with the intent that nothing gets in the way of the surfer and the sea. After the examination, ask for a copy of your prescription - the optician is legally obliged to give it to you. You may want to confirm with your optician as there is the possibility this was written with reading or computer glasses/sunglasses in mind. The lenses provide excellent UV protection, shielding my eyes from harmful rays without compromising on visual clarity. The eye size is the maximum horizontal width of either one of the lenses on your sunglasses/glasses.

If you are neither short nor long sighted, on your prescription, you will see the word PLANO or PL, or the figure 0 (sometimes 0.Finance is provided by PayPal Credit (a trading name of PayPal UK Ltd, Whittaker House, Whittaker Avenue, Richmond-Upon-Thames, Surrey, United Kingdom, TW9 1EH). OEKO-TEX STANDARD 100 requires textiles-based products to be tested against a list of 1,000+ chemicals, to limit those which may be harmful to human health. The light intelligent lenses remain clear indoors and once the UV light hits the lens it changes to a dark tint offering comfort and protection from sunlight.