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Original Ray-Ban RB3663 Replacement Lenses

Price range: $17.99 through $26.99

Size chart

Clothing Size Conversion Chart
Category	US	EU	UK	Chest (in)	Waist (in)	Hips (in)
Men	XS	44	34	32-34	26-28	33-35
	S	46	36	34-36	28-30	35-37
	M	48	38	38-40	32-34	39-41
	L	50	40	42-44	36-38	43-45
	XL	52	42	46-48	40-42	47-49
Women	XS	32	6	31-32	24-25	33-34
	S	34	8	33-34	26-27	35-36
	M	36	10	35-36	28-29	37-38
	L	38-40	12-14	37-39	30-32	39-41
	XL	42	16	40-42	33-35	42-44
Youth	XS	128	7	26-28	23-24	26-28
	S	134	8	28-30	24-25	28-30
	M	140	10	30-32	25-26	30-32
	L	146	12	32-34	26-27	32-34
	XL	152	14	34-36	27-28	34-36

Pants Size Conversion Chart
Category	US	EU	UK	Waist (in)	Hip (in)	Inseam (in)
Men	28	44	28	28	34	30
	30	46	30	30	36	31
	32	48	32	32	38	32
	34	50	34	34	40	33
	36	52	36	36	42	34
Women	0	32	4	24	34	30
	2	34	6	25	35	30
	4	36	8	26	36	31
	6	38	10	27	38	32
	8	40	12	28	40	32

Shoes Size Conversion Chart
Category	US	EU	UK	Foot Length (in)
Men	6	39	5.5	9.25
	7	40	6.5	9.625
	8	41	7.5	10
	9	42	8.5	10.25
	10	43	9.5	10.625
	11	44	10.5	11
	12	45	11.5	11.25
	13	46	12.5	11.625
Women	5	35	2.5	8.5
	6	36	3.5	8.875
	7	37	4.5	9.25
	8	38	5.5	9.625
	9	39	6.5	10
	10	40	7.5	10.25
	11	41	8.5	10.625
	12	42	9.5	11
M (Unisex)	5	37	4.5	8.75
	6	38	5.5	9
	7	39	6.5	9.5
	8	40	7.5	10
	9	41	8.5	10.25
	10	42	9.5	10.625
	11	43	10.5	11
	12	44	11.5	11.25

color

31 - GREEN - CRYSTAL

3M - BLUE GRADIENT - CRYSTAL

57 - POLARIZADED BROWN - CRYSTAL

58 - GREEN POLARIZED - CRYSTAL

71 - GREY GRADIENT DARK GREY - CRYSTAL

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Description
Additional information

Description

Original Ray-Ban RB3663 replacement lenses

Bring your Ray-Ban RB3663 sunglasses back to life without buying a complete new frame. These original Ray-Ban replacement lenses are a smart, cost-effective and sustainable repair option, with free shipping and the support of ReplacementLenses.net, an official EssilorLuxottica distributor.

Model compatibility

These lenses are made for Ray-Ban RB3663 in size 60. The frame code must match exactly, because visually similar Ray-Ban models can use different lens shapes, bevels or Base 6 geometry.

How to identify your model and size

Look inside the temple arm of your sunglasses. You should see the RB3663 model reference and the lens size. This product is for size 60. If your frame shows another size, do not trim or force the lens into the metal rim.

Main features

Brand: Ray-Ban
Compatible model: RB3663
Size: 60
Lens material: glass
Shape: irregular
Diameter: 66 mm
Lens curve: Base 6
Use: sunglasses
Audience: adult
Product type: original
UV400 protection: blocks 100% UVA/UVB

Available lens options

31 – Green – Glass
33 – Brown uniform – Glass
57 – Brown polarized – Glass
58 – Green polarized – Glass
71 – Grey gradient dark grey – Glass
3M – Blue gradient – Glass

Material, protection and lens finishes

These Ray-Ban RB3663 lenses are made of glass, giving the precise optical feel expected from an original replacement. Polarized lens options are 57 – Brown polarized – Glass and 58 – Green polarized – Glass. All variants provide UV400 protection against UVA and UVB rays.

Why replace only the lenses

If your Ray-Ban RB3663 frame is still in good condition, replacing only the lenses can save you up to 60% compared with buying new sunglasses. It also extends the life of a quality frame and reduces unnecessary waste.

Authenticity and logo

We are an official EssilorLuxottica distributor. As original Ray-Ban lenses, they include the Ray-Ban logo; polarized versions include the Ray-Ban P marking. In our own optical workshop in Granada, qualified opticians check lenses with a lensmeter before dispatch.

Frequently asked questions

Will these fit any Ray-Ban RB3663 frame? They fit Ray-Ban RB3663 in size 60. Always check the code printed inside your temple arm before ordering.

Can I choose polarized lenses if my original lenses were non-polarized? Yes, provided your frame is RB3663 size 60. Polarization changes glare control, not the physical fitting of the lens.

Are these genuine Ray-Ban lenses? Yes. These are original Ray-Ban lenses supplied through the official EssilorLuxottica channel, with the corresponding Ray-Ban logo.

Can size 60 lenses be adapted to another size? We do not recommend cutting or adapting original glass lenses for a different size. The fit in a metal frame must be exact.

Do they protect my eyes from UV? Yes. These RB3663 replacement lenses provide UV400 protection, blocking 100% of UVA and UVB rays.

Is it worth repairing instead of replacing the sunglasses? Usually, yes. If the frame is sound, new lenses restore performance and appearance at a much lower cost.

Additional information

color	31 – GREEN – CRYSTAL , 3M – BLUE GRADIENT – CRYSTAL , 57 – POLARIZADED BROWN – CRYSTAL , 58 – GREEN POLARIZED – CRYSTAL , 71 – GREY GRADIENT DARK GREY – CRYSTAL
Size	60