Original Ray-Ban 3751CH 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

50 People watching this product now!

Original Ray-Ban 3751CH Replacement Lenses are the perfect solution for revitalizing your beloved Ray-Ban sunglasses. These original replacement lenses are specifically designed to fit the Ray-Ban 3751CH model, ensuring a seamless integration that maintains the authentic look and feel of your eyewear. Known for their exceptional quality and iconic style, Ray-Ban lenses provide superior vision clarity and UV protection, making them an essential accessory for any sunglasses aficionado.

Available in four stunning colors, these lenses offer a variety of aesthetic and functional benefits to suit your personal style and needs:

4L – POLAR GREY MIRROR BLUE – CRYSTAL: Perfect for bright sunny days, these lenses blend a cool grey with a striking blue mirror finish. The polarizing feature minimizes glare, delivering a serene visual experience even in the harshest of sunlight.
K8 – DARK GREY POLARIZED – CRYSTAL: Ideal for high-glare environments such as driving or outdoor sports. These dark grey lenses provide enhanced contrast and depth perception, offering optimal protection against UV rays while ensuring clarity.
3R – LIGHT BLUE POLARIZED – CRYSTAL: A versatile choice for various lighting conditions, the light blue tint reduces eye strain and improves visual comfort. The polarized crystal lenses further enhance this effect by filtering out reflective glare.
AN – BROWN POLARIZED – CRYSTAL: Adding warmth to your field of vision, these polarization-enhanced brown lenses are perfect for improving contrast and visibility against natural landscapes, making them ideal for outdoor adventures.

The expert craftsmanship of these lenses is matched by their practical design features. With a lens size available in two options, 58mm and 61mm, you can ensure the perfect fit for your Ray-Ban 3751CH frame. The lenses boast a thickness that aligns with the robust design of the original glasses, yet they are crafted from a lightweight crystal material that combines durability with comfort.

These replacement lenses are constructed to conform to a Base 6 curve, providing a gentle wrap that fits flush against your frame’s square shape, ensuring a perfect aesthetic match. Additionally, the pairing of the crystal lens material with the metal front and propionate temples maintains the premium feel that Ray-Ban is renowned for.

Each lens is carefully designed to provide a consistent visual experience across all available options. The lens height options of 44mm and 46mm and diameter options of 63mm and 66mm ensure that your sunglasses not only look fantastic but also fit comfortably and securely.

Whether you are replacing old, scratched lenses or simply looking to update your style with a new color, the Original Ray-Ban 3751CH Replacement Lenses promise a refreshing upgrade. Invest in the longevity of your Ray-Bans and see the world through lenses known for their incredible clarity and bold, stylish appeal. These lenses are more than just a replacement; they are an enhancement that keeps you looking sharp and seeing clearly, all while protecting your eyes from harmful UV rays.

Upgrade confidently, knowing you are investing in superior quality and timeless style with Ray-Ban’s commitment to excellence. Explore our wide range of options to find the perfect match for your eyewear needs today!

You can also browse all our original Ray-Ban lenses available for other models.

Frame color

3R – LIGHT BLUE POLARIZED – CRYSTAL

4L – POLAR GREY MIRROR BLUE – CRYSTAL

AN – BROWN POLARIZED – CRYSTAL

K8 – DARK GREY POLARIZED – CRYSTAL

Size