These Ray-Ban RB2192 Roundabout Replacement Lenses are aftermarket lenses cut in our workshop for the Ray-Ban RB2192 Roundabout. Worn or scratched lenses are usually what retires a pair of sunglasses long before the frame gives up, and new ones bring it back into use. You may also see this model written as Ray-Ban 2192.

Ray-Ban RB2192 Roundabout Replacement Lenses: fit and measurements

A rounded lens leaves no corner to hide a mismatch, so the curve of the outline has to follow the rim all the way round. This model is sold in size 47. Each lens is about 52 mm in diameter and 45 mm high. Before ordering, read the code printed inside the left temple: it must say RB2192, followed by the size. A lens from another model will not seat properly even if it looks similar.

• Model code: RB2192
• Size: 47
• Lens: 52 mm diameter, 45 mm high
• Frame front: acetate
• Lens curve: Base 6
• Colours: 20

Lens material, colours and coatings

Tinted lenses are polycarbonate with a Base 6 curve and UV400 protection; clear lenses are CR39 or polycarbonate, depending on the coating. There are 20 colours on this page. Solid tints: blue, green, pink, red, yellow, brown and grey. Gradients: grey gradient and brown gradient. Mirrors: gold mirror, violet mirror, ice blue mirror, black mirror, blue mirror, green mirror and red mirror. Photochromic, which darken in sunlight: photochromic blue, photochromic green and photochromic grey. Clear lenses are also available, with a blue-light filter option. Green stays close to natural colours, grey is the most neutral and brown adds warmth and contrast. Most tints can also be ordered polarized to cut glare: the options for each colour appear under the colour selector. Blue, pink and red come non-polarized only. When you pick a colour, the photo above shows it on this frame.

How to fit them

The front of the RB2192 Roundabout is acetate. Push the old lens out from the back, pressing near the edge rather than the centre. This kind of frame gives more easily when slightly warm, so a little warm air from a hairdryer helps, never hot. Seat the new lens in the groove from the top of the rim and press round until it sits evenly. If you are not confident, an optician can do it for you.

Why change the lenses and keep the frame

A frame that fits well is worth keeping. New lenses deal with scratches or wear, and they let you change the tint if you fancy a different look. If you own another pair, there are more models in our Ray-Ban replacement lenses section.

Frequently asked questions

Are they made by Ray-Ban?

No. They are aftermarket lenses, made independently to fit the RB2192 Roundabout. Ray-Ban does not make or endorse them.

What warranty and returns do they have?

A 3-year warranty on manufacturing defects and 14 days to return them.

How do I know this is my model?

Look inside the left temple, where the model code and size are printed. It must say RB2192. If it says something else, search for it in the store or write to us before buying.

Can they take a prescription?

These are sold as non-prescription lenses, so they carry no correction.

Do they protect against UV?

Yes. The tinted lenses have UV400 protection, polarized or not.