Prescription Lenses for Ray-Ban 3671

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

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Prescription Lenses for Ray-Ban 3671

Restore the clarity and iconic look of your Ray-Ban 3671 frames by replacing worn or damaged prescription lenses, instead of investing in a new pair. These replacement prescription lenses for Ray-Ban are not manufactured by Ray-Ban. Designed for both prescription sunglasses and optical glasses, they offer premium optical quality with a timeless appeal.

Our lens configurator lets you tailor your lenses according to your prescription, with a choice of coating treatments and colors to match your vision and style needs.

Compatibility of Prescription Lenses for Ray-Ban 3671

To ensure the perfect fit, check “3671” on the inside temple of your Ray-Ban frames. These lenses are shaped in a Pillow style, with a height of 42mm, a diameter of 64mm, and a base curve of 6, providing an accurate match for your original lenses.

Features of Prescription Lenses for Ray-Ban 3671

UV400 protection for optimal eye safety
Durable CR39 lens material
Available in indices: 1.5, 1.6, 1.67
Impact resistant and lightweight for daily comfort
Precise, custom fit

How to Install Replacement Lenses

Replacing your Ray-Ban 3671 lenses is easy to do at home. Carefully remove the old lenses and snap the new ones into place with gentle, even pressure. If unsure, consult our instructions or ask your optician.

Maintenance and Warranty

Clean your lenses with water and a microfiber cloth for the best clarity and protection. We offer a 3-year warranty against manufacturing defects (this warranty does not cover scratches caused by normal use).