Prescription Lenses for Ray-Ban 4278

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 4278

Refresh your favorite eyewear by replacing scratched or damaged lenses instead of buying a new frame. These replacement prescription lenses for Ray-Ban 4278 are designed for a precise fit, letting you keep your iconic frames in daily rotation. Please note: These prescription lenses are not manufactured by Ray-Ban. They are specifically tailored replacements for the Ray-Ban 4278 model. Only the lenses are sold-frame not included.

Compatibility of Prescription Lenses for Ray-Ban 4278

To confirm compatibility, check the inside of your temple arm for the ‘4278’ model code. The lenses are shaped in a square profile and crafted to fit the 46 mm height, 57 mm diameter, and base curve 6 of Ray-Ban 4278 frames. This ensures a comfortable, seamless installation while preserving your glasses’ signature look.

Features of Prescription Lenses for Ray-Ban 4278

UV400 protection shields eyes from harmful UV rays
Lightweight polycarbonate lenses with impact resistance
CR39 material available in indexes 1.5, 1.6, and 1.67 for custom prescriptions
Accurate fit for the square Ray-Ban 4278 frame

Configure lenses online: Select prescription, coatings, and tints to match your lifestyle needs, whether for sunglasses or clear vision.

How to Install Replacement Lenses

Safely replace your lenses at home by gently pressing out the old lenses while supporting the frame. Align the new lenses and press until they snap into place. For best results, seek help from a professional optician if unsure about lens installation.