Our Ray-Ban RB4347 Powderhorn Replacement Lenses are made for one job: fitting the Ray-Ban RB4347 Powderhorn frame you already own. They are aftermarket lenses, cut in our workshop, in the tint you choose on this page. You may also see this model written as Ray-Ban 4347.

Ray-Ban RB4347 Powderhorn Replacement Lenses: fit and measurements

Angular lenses have corners, and that is where a poor cut shows first: a gap at the rim or a lens that will not sit flat. This model is sold in size 60. Each lens is about 65 mm in diameter and 51 mm high. Before ordering, read the code printed inside the left temple: it must say RB4347, followed by the size. A lens from another model will not seat properly even if it looks similar.

• Model code: RB4347
• Size: 60
• Lens: 65 mm diameter, 51 mm high
• Frame front: nylon
• Lens curve: Base 8
• Colours: 13

Lens material, colours and coatings

There are 13 colours on this page. Solid tints: green, polarized light grey (25%), brown and grey. Gradients: grey gradient and brown gradient. Mirrors: 24K gold mirror, ice blue mirror, black mirror, blue mirror, green mirror and red mirror. Photochromic, which darken in sunlight: photochromic grey. Each lens is polycarbonate with a Base 8 curve and UV400 protection. Most tints can also be ordered polarized to cut glare: the options for each colour appear under the colour selector. For driving or everyday wear, most people choose between grey, green and brown: grey is the most neutral, green the most natural and brown the warmest. When you pick a colour, the photo above shows it on this frame.

How to fit them

The front of the RB4347 Powderhorn is nylon. Push the old lens out from the back, pressing near the edge rather than the centre. Then seat the new one in the groove starting at one end and press round until it sits evenly all the way, without twisting the frame. If you are not confident, an optician can do it for you.

Why change the lenses and keep the frame

Changing the lenses lets you keep a frame that already fits you, and it is also a way to try another tint without replacing the glasses. If you own another pair, there are more models in our Ray-Ban replacement lenses section.

Frequently asked questions

Do I get a pair or a single lens?

A pair: one left lens and one right lens, in the tint you select.

Are they made by Ray-Ban?

No. They are aftermarket lenses, made independently to fit the RB4347 Powderhorn. 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.

Can they take a prescription?

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

Can they be polarized?

Most tints can, and you choose it under the colour selector. Whichever you pick, every sun lens has UV400 protection.