Original Ray-Ban 8318CH Replacement Lenses

Original Ray-Ban RB8318CH replacement lenses

Restore your Ray-Ban RB8318CH sunglasses without replacing the whole frame. These original Ray-Ban lenses are official replacement lenses for model 8318, size 62, with free shipping and the expertise of ReplacementLenses.net, an official EssilorLuxottica distributor with its own optical workshop in Granada.

Model compatibility

These lenses are designed for Ray-Ban model 8318, RB8318CH version, in size 62. Because they are original Ray-Ban replacement lenses, the fit follows the factory geometry of the frame, including its rectangular shape, Base 6 lens curve and 65 mm lens diameter. Do not order by appearance alone. Similar Ray-Ban frames can use different bevels, curves or lens outlines, especially in metal frames, where a small difference can prevent a secure fit.

How to identify your model and size

Check the inside of the temple arm. You should find the model reference RB8318 or 8318 and the lens size. For this item, the correct size is 62. This number is the lens calibre used by the manufacturer, not a diagonal measurement. If your frame shows size 62, this is the correct size for this replacement. If the print has worn off, compare the full frame reference before ordering or contact us so we can help you avoid a mismatch.

Main features

• Brand: Ray-Ban
• Compatible model: RB8318 / 8318CH
• Size: 62
• Shape: rectangular
• Lens material: polycarbonate
• Lens diameter: 65 mm
• Lens curve: Base 6
• Use: sunglasses
• Target: adult
• Product type: original
• Associated frame material: metal

Available lens options

• 6O - Green mirror silver Chromance polarized - plastic
• A2 - Bronze flash Chromance - plastic

Always choose by colour code. It is the safest way to recover the exact lens finish intended for your Ray-Ban RB8318CH.

Material, protection and finishes

These lenses are made of polycarbonate, a light and resistant material for everyday sunglasses. They include UV400 protection, blocking 100% of UVA and UVB rays. The 6O option is specified as Chromance polarized, while A2 is listed as Bronze flash Chromance.

Why replace only the lenses

The RB8318CH is a premium metal frame. Replacing only the lenses restores clarity, colour and the original look for up to 60% less than buying new sunglasses. It also keeps your frame in use for longer and reduces waste. At ReplacementLenses.net we have repaired more than 600,000 pairs of glasses and processed over 400,000 orders in more than 50 countries since 2018. If you are looking for original Ray-Ban lenses, every order is handled with real optical control.

Authenticity and logo

As original Ray-Ban lenses, they include the Ray-Ban logo; polarized variants carry the usual Ray-Ban P marking. In our Granada workshop, qualified opticians check lenses with a lensmeter before dispatch, so you receive the correct replacement in professional condition.

Frequently asked questions

Are these lenses only for the RB8318CH? They are listed for Ray-Ban 8318 / RB8318CH in size 62. If your frame is a different version or size, check the full temple reference before ordering. Will they fit an RB8313 frame? No, we do not recommend using them on RB8313. Ray-Ban models may look similar but lens shapes and frame channels are model-specific. How do I check the lens size? Look inside the temple arm for the size number. If it shows 62, it matches the size of these RB8318CH replacement lenses. Are they really Chromance lenses? Yes, the available lens options are identified as Chromance. The 6O option is Green mirror silver Chromance polarized, while A2 is Bronze flash Chromance. Will the sunglasses still look original? Yes. These are original Ray-Ban lenses, so the frame keeps its authentic look, including the Ray-Ban logo and the selected factory lens finish. Can I install them myself? The RB8318CH is associated with a metal frame, so lens replacement normally requires opening the rim carefully. If you are not used to working with metal eyewear, we recommend visiting an optician. Why avoid generic lenses? Metal frames need a precise lens contour. Original lenses reduce the risk of looseness, clicking noises or stress on the frame.