Prescription Lenses for Ray-Ban 2194 JOHN

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 2194 JOHN
Refresh your favorite frames and maintain clear vision by replacing only the lenses-no need to buy new glasses. These prescription replacement lenses for Ray-Ban 2194 JOHN are designed to revive both sun and optical eyewear, keeping their premium, timeless look. These lenses are not manufactured by Ray-Ban. Only prescription lenses are supplied, fully customizable to your prescription, color preferences, and coatings using our online configurator.

Compatibility of Prescription Lenses for Ray-Ban 2194 JOHN

Check for the 2194 JOHN model reference on the inside arm of your Ray-Ban frame before ordering. This model features an iconic square shape with typical lens heights of 43 or 45mm and diameters of 54 or 56mm (base curve 6). The lenses fit perfectly if your model and measurements correspond.

Features of Prescription Lenses for Ray-Ban 2194 JOHN

UV400 protection blocks 100% of UVA and UVB rays
CR39 material: lightweight and visually sharp
Impact and scratch resistant design
Accurately cut to fit Ray-Ban 2194 JOHN frames
Fully configurable: choose your index (1.5, 1.6, 1.67), coatings and lens colors

How to Install Replacement Lenses

You can replace your lenses at home: gently remove the old lenses and press the new ones in until secure. Work on a clean surface and handle with care to avoid scratches. An optician can assist if preferred.

Maintenance and Warranty

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