Plano – this is another way of writing zero (no prescription) so simply select 0.00 into the corresponding section for either sphere or cyl. Infinity Symbol ∞ – this is another way of writing zero (no prescription) so simply select 0.00 into the corresponding section for either sphere or cyl. Other symbols which are often seen written in a glasses prescription The in instances when a prescription doesn’t have a value for the Cyl section please leave the Axis blank (or some opticians write this as 0.00), the Axis is indicating what degree the Cyl figure sits at so if there is no Cyl there is no Axis required. In this case lets get your glasses as accurate as possible so please provide us with the 79.5. This simply happens if the optometrist can’t decide wether you prefer for example 79 or 80 so they simply write your axis as 79.5. This can either be written in minus or plus.Īxis – Is a number between 0 and 180, it can also be written to point five (0.5) of a degree. IMPORTANT: You must select the correct symbol when ordering (minus or plus, – or +) as selecting the wrong sign will create the completely wrong prescription required to correct your vision.Ĭyl – Is always a number in 0.25 jumps (i.e. This can either be written in minus or plus (- or +). Sphere – Is always a number in 0.25 jumps (i.e. There are simple rules for each part of the prescription You will most commonly see this written as, Sph, Cyl and Axis. Your prescription is split into three sections, Sphere, Cylinder and Axis. If you have a warranty issue extreme-eyewear will deal with all the return for you. Our technician will then insert your new Oakley prescription lenses and return the sunglasses along with your original lenses which were in your frame)Īll our prescription Oakley Moonlighter lenses come with a full two-year warranty. Free lens interchange service (We post you a pre-paid return box to send us your sunglasses.With this option, your complete Oakley Moonlighter Prescription Sunglasses package will come directly from the Oakley prescription lab. So you've already purchased your Oakley sunglasses and either has had a prescription change or only recently had the introduction of needing to wear glasses? No problem as either way extreme-eyewear can supply Oakley prescription lenses for your sunglasses. Fitting new Oakley prescription lenses to your own sunglasses Whilst the polarised filter eliminates glare right the way up to 99.9%. The Oakley Prizm lenses offer increased contrast and depth perception. The Oakley prescription lab has now introduced Oakley prizm polarised lenses and these are available to be cut to fit your own Oakley sunglasses frame. We will forward your sunglasses onto the Oakley Prescription Department who will fit your new lenses. The same day your order is placed we will post you a return box (pre-addressed and free post), put your sunglasses into the enclosed protective packaging and send back to us via your local post office. Prescription Lenses to fit your own sunglassesįitting new Oakley Moonlighter prescription lenses to your own Oakley Sunglasses.Īt extreme-eyewear we have made the process easy, simple place an order with the Oakley Moonlighter prescription lenses replacement lens colour/type you want.
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