Prescription Lenses for Ray-Ban 3447JM

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 3447JM

Replacing scratched or damaged prescription lenses is the best way to revive your iconic Ray-Ban 3447JM frames without purchasing a new pair. These replacement prescription lenses for Ray-Ban are not manufactured by Ray-Ban, but are precisely crafted to fit the 3447JM model so you can continue enjoying optimal clarity and classic style. Use our configuration tool to select your exact prescription, as well as additional treatments and color options, making them perfect for both everyday optical glasses or prescription sunglasses.

Compatibility of Prescription Lenses for Ray-Ban 3447JM

Ensure compatibility by checking ‘3447JM’ printed on the inside of your frame’s temple. This model has a Phantos shape, with a lens height of 47mm, diameter of 53mm, and base curve 6. Select the right material and index for the best result.

Features of Prescription Lenses for Ray-Ban 3447JM

Complete UV400 protection for your eyes.
High-quality CR39 material, available in 1.5, 1.6, and 1.67 indexes.
Impact resistance for everyday durability.
Lightweight comfort for extended wear.
Precise fit tailored to Ray-Ban 3447JM measurements.

How to Install Replacement Lenses

You can replace lenses at home with the right tools by carefully removing old lenses and fitting in the new prescription ones. Take care not to force the frame. Alternatively, ask your local optician for installation assistance.

Maintenance and Warranty

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