Prescription Lenses for Ray-Ban 4303

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 4303
Over time, the lenses in your Ray-Ban 4303 may become scratched or lose their clarity, making daily use less enjoyable. Replacing only the prescription lenses restores your glasses’ aesthetics and comfort without the need for a new frame. These replacement prescription lenses for Ray-Ban are not manufactured by Ray-Ban. We provide customized lenses crafted to your prescription, with options for lens index (1.5, 1.6, 1.67), and selectable treatments and colors suitable for both prescription sunglasses and clear optical glasses.

Compatibility of Prescription Lenses for Ray-Ban 4303

Check for the “4303” model number on the inside temple arm of your Ray-Ban glasses. Our lenses are precisely tailored for the square shape and specific measurements of this model (44 mm height, 62 mm diameter, base curve 6), ensuring a perfect fit. If your frame is Ray-Ban 4303, these prescription lenses are fully compatible.

Features of Prescription Lenses for Ray-Ban 4303

UV400 protection shields your eyes from harmful rays
Lightweight polycarbonate or optical CR39 depending on configuration
Impact resistance for safe everyday wear
Engineered for a precise fit in Ray-Ban 4303 frames
Configure prescription, treatments, and color as you need

How to Install Replacement Lenses

You can safely replace the lenses at home: carefully remove the old lenses by pressing from the inner side, clean the frame, and insert the new prescription lenses, ensuring a secure fit. If you’re unsure, your local optician can help.

Maintenance and Warranty

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