Name: Original Ray-Ban 4275CH Replacement Lenses
Brand: ReplacementLenses
SKU: 300
Availability: InStock

Original Ray-Ban 4275CH Replacement Lenses

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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Original Ray-Ban RB4275CH replacement lenses

Bring your Ray-Ban RB4275CH sunglasses back to clear, high-contrast vision without buying a complete new frame. These original Ray-Ban replacement lenses let you keep the frame that already fits your face and save up to 60% compared with replacing the whole pair. At ReplacementLenses.net, shipping is free and every order is backed by our status as an official EssilorLuxottica distributor.

Model compatibility

These lenses are made for Ray-Ban RB4275CH, Ray-Ban model 4275, size 63. Because this is an original replacement product, the lens geometry, Base 6 curve and fitting are designed for this specific sunglass model.

If your RB4275CH frame has a different frame finish, the important point is the model and size, not the outside colour of the temple. We do not recommend using these lenses in similar Ray-Ban sports models, as rimless frames require very accurate lens shape and drill points.

How to identify your model and size

Check the inside of the temple arm. You should find the RB4275CH reference and size 63 printed on the frame. Ray-Ban sizing is usually shown close to the bridge and temple length numbers.

If your current lenses are badly scratched, use the temple reference rather than guessing from the lens shape. For this product, the correct size is 63 and the listed lens diameter is 68 mm.

Main features

Brand: Ray-Ban
Compatible model: RB4275CH / 4275
Size: 63
Lens diameter: 68 mm
Lens material: polycarbonate
Shape: square
Lens curve: Base 6
Use: sunglasses
Audience: adult
Product type: original
UV400 protection: blocks 100% UVA/UVB

Available lens options

5J – Silver mirror Chromance polarized – plastic
5L – Silver mirror Chromance polarized – plastic
6B – Brown gold Chromance polarized – plastic
6O – Green mirror silver Chromance polarized – plastic
A1 – Flash blue mirror Chromance polarized – plastic
A2 – Bronze flash Chromance – plastic

Material, protection and lens finishes

These Ray-Ban RB4275CH lenses are made from polycarbonate, a lightweight and resistant material suited to everyday sunglass use. The variants marked as polarized feature Ray-Ban Chromance polarized technology, created to reduce disturbing glare and enhance contrast.

UV400 protection blocks 100% of UVA and UVB rays. For the most accurate restoration, choose the same lens colour code as your original lenses.

Why replace only the lenses

If your frame is still in good condition, replacing only the lenses is the smart choice: you save money, reduce waste and keep the fit you already enjoy. With a premium model such as Ray-Ban RB4275CH, original lenses restore the optical experience while preserving the original structure of the frame.

You can also browse more original Ray-Ban lenses for other models.

Authenticity and logo

As original Ray-Ban lenses, they include the Ray-Ban logo and, on polarized variants, the Ray-Ban P marking. We are an official EssilorLuxottica distributor, and our qualified opticians check lenses in our own workshop in Granada using a lensmeter.

Since 2018, we have repaired more than 600,000 glasses and handled over 400,000 orders in more than 50 countries. That experience matters on rimless models, where an accurate fit is essential.

Frequently asked questions

Do these fit any Ray-Ban RB4275?
These lenses are intended for Ray-Ban RB4275CH in size 63. If your frame reference is different, do not force the fit.

Are they real Chromance lenses?
Yes, the options listed as Chromance are original Ray-Ban variants. To restore the same look and vision, select the exact colour code from your current lenses.

Are these mineral glass lenses?
No. These lenses are made from polycarbonate, which is lightweight and resistant for sunglass use.

Can I install them at home?
The RB4275CH is a rimless frame, so installation requires precision. If you are not experienced, we recommend having them fitted by an optician.

Do they include screws or tools?
This product is a lens replacement item. We do not state that screws, tools or accessories are included unless they are shown in the product attributes.

Will they fit a replica frame?
Original Ray-Ban lenses are made for the original Ray-Ban geometry. Replica frames may differ in shape, drill points or curve.

color

A1 – FLASH BLUE MIRROR CHROMANCE POLARIZED – PLASTIC

Size