Original Ray-Ban RB3750 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

16 People watching this product now!

Restore your Ray-Ban RB3750 with original replacement lenses

Bring your sunglasses back to life with original Ray-Ban RB3750 replacement lenses. Officially distributed by Luxottica, these lenses guarantee a perfect fit and the authentic Ray-Ban experience, including the RB logo engraving when applicable. Choose genuine Ray-Ban parts to restore the look, comfort, and protection of your original sunglasses-no compromises, just the quality you trust.

With these original Ray-Ban RB3750 lenses, you maintain the integrity of your frame and the optical clarity Ray-Ban is known for. Avoid generic solutions and enjoy the peace of mind that comes with official replacement parts designed specifically for your model.

Technical specifications and materials

Compatibility: Exclusively for Ray-Ban RB3750. Please check your frame’s reference before purchasing.
Available sizes: 59 mm and 62 mm (verify the size on the inside temple of your sunglasses).
Lens diameter: 64 mm and 67 mm, depending on the variant.
Shape: Square, tailored for the RB3750 model.
Lens material: High-quality crystal, as per Ray-Ban standards.
Base curve: 6-base curve for ergonomic fit and optimal sun protection.
Available colors: 31 – Green (Crystal), R5 – Blue (Crystal), B1 – Dark Grey (Crystal), 40 – Green (Crystal). Please select your preferred variant before checkout.
Use: Sun lenses for adults.
Product type: Original Ray-Ban replacement, not compatible with other models or brands.

How to check your exact model and size

To ensure compatibility, follow these steps:

Look on the inside of your right temple arm for the model code (e.g., RB3750), followed by the size (59 or 62) and sometimes the color code.
Confirm the model code matches “RB3750” exactly.
Check the size (59 or 62) to select the correct replacement.
If unsure about the color, find the color code (31, R5, B1, 40) to pick the right variant.

Frequently asked questions before buying your lenses

Are these identical to the lenses my sunglasses came with?

Yes, these are original Ray-Ban/Luxottica replacement lenses, manufactured to the brand’s official standards. There may be minor updates to materials or tints depending on the variant and production year, always within Ray-Ban’s quality guidelines.