Prescription Lenses for Ray-Ban 3447

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

18 People watching this product now!

Prescription Lenses for Ray-Ban 3447

If your Ray-Ban 3447 glasses have scratched or outdated lenses, our replacement prescription lenses are the perfect solution. Restore clear vision and preserve your iconic eyewear without the cost of a new frame. Each lens is custom-made to your exact prescription, with your choice of indexes and treatments-choose tints or coatings as needed using our online configurator. These replacement prescription lenses for Ray-Ban are not manufactured by Ray-Ban.

Compatibility of Prescription Lenses for Ray-Ban 3447

To confirm compatibility, check for “3447” inside your temple arm. These lenses are round, with heights of 44, 47, or 50 mm and diameters of 50, 53, or 56 mm. Make sure to match your measurements for a precise fit, whether you have prescription sunglasses or clear glasses.

Features of Prescription Lenses for Ray-Ban 3447

UV400 protection shields your eyes from harmful sun rays
Lightweight polycarbonate lens material
Impact-resistant durability
Custom fit for Ray-Ban 3447 frames

How to Install Replacement Lenses

You can replace your lenses at home: gently pop out the old lenses from the frame and position the new ones until they securely snap into place. Always handle both frame and lenses with care. Seek professional help if unsure.

Maintenance and Warranty

Clean lenses only with water and a microfiber cloth, avoiding abrasive products. We offer a 3-year warranty against manufacturing defects (this warranty does not cover scratches caused by normal use).