Photochromic prescription glasses - page 32

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Photochromic prescription glasses - page 32

One of the options you have when choosing prescription glasses is photochromic lenses. These are lenses that darken in the sun or another source of UV light. Our offer includes photochromic prescription glasses for ladies, men and children. You can choose from various brands and timeless, but also stylish designs. Try them comfortably through your webcam.

How do photochromic glasses work?

The first model of lenses was made of glass in the 1960s. In the 1980s, glass ones were followed by plastic ones, which are still the most popular choice among glasses wearers.

Prescription glasses with photochromic lenses are an ideal choice for people who wear glasses all the time, do not alternate them with contact lenses. Their biggest advantage is that they reliably protect the eyes from UV radiation. The plus is that you don't have to buy dioptric sunglasses, too. Photochromic glasses have the same function. It doesn't matter if the lenses are clear or dark.

Advantages of photochromic prescription glasses

Photochromic prescription glasses are comfortable and cost less than prescription sunglasses. In addition, you can put lenses with this function in any frame, so you will have glasses exactly according to your style.

In addition to being practical and comfortable, they also reduce the risk of eye problems caused by harmful UV radiation. They can filter out more blue light and also protect you from glare.

Face shape guide

What is your face type?

Good to know
If you think you have a face type similar to any of the ones listed and at least 2 main characteristics match, you’ve found a match!

Square shape

Square jaw
The face has sharp edges
Forehead, cheekbones and jaw are almost equally wide
Face length is similar to its height

Heart shape

Widow’s peak hairline in the middle of the forehead
Pointier chin
The forehead and cheekbones are the widest
Narrow jaw

Round shape

Face length is similar to its height
The jaw has no distinctive features, it is very rounded
Cheekbones are the widest on the face

Oval shape

The face is longer rather than wider
Cheekbones are more prominent
The forehead and jaw are rounded
No sharp/distinct features

Learn more

Contact lenses guide

Diopter/Sphere (D/dpt./PWR)

This value determines the power of the contact lens. Generally, spherical power is given in plus (+) values for farsightedness and minus (-) for nearsightedness. ATTENTION - the number of diopters of contact lenses may not match the diopters of your glasses.

Curvature (BC)

The curvature of the contact lens indicates the curvature of the eye in millimeters and thus also how closely the lens adheres to the eye. Usually this dimension is between 8-10 mm. Lower curvature, e.g. 8.40, means that the lens is more curved and will “fit“ more tightly on the eye. A higher curvature value, e.g. 8.70 means that the lens is more flat.

Diameter (DIA)

This value indicates the diameter (or size) of the lens. Soft contact lenses have a wider diameter than hard contact lenses.

Cylinder (CYL)

The cylinder value is important for making contact lenses for astigmatism. It describes the strength of astigmatism and has a minus value increasing in 0.25 increments that compensates for the curvature of the cornea.

Cylinder axis (AX)

The axis is the second important parameter in astigmatism. It indicates the exact position of curvature on the cornea in the range of 0° - 180°.

Addition (ADD)

Addition is the value given if you suffer from presbyopia. It is the difference between the dioptric value for distance and the dioptric value for near. Values up to 1.25 are considered low (also referred to as “low“), up to 2.00 as average (“medium“) and until 3.00 for high (“high“).

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Photochromic prescription glasses - page 32

How to buy glasses online?

Choose a frame using virtual try-on

Choose lenses based on your needs

Enter your prescription

Choose enhancements and thickness of your lenses

Vogue Eyewear VO5523 3087

Ralph Lauren RA7157U 5263

Ralph Lauren RA7159U 5799

Persol PO3325V 95

Vogue Eyewear VO5527 3096

Polaroid PLDD499 807

Polaroid PLDD504 1ED

Tommy Hilfiger TH2003 PY3

Tommy Hilfiger TH2039 PJP

Lacoste L2876 001

Polaroid PLDD483 807

David Beckham DB7114 KB7

Marc Jacobs MARC720 807

Saint Laurent SL638OPT 004

Michael Kors MK3072 1016

Vogue Eyewear VO4280 5152

Vogue Eyewear VO4281 5152

Ray-Ban RX7225 8315

Ralph Lauren RA7154U 5003

Ray-Ban RX7225 8319

Polo Ralph Lauren PH2269 5001

Ray-Ban RX0298V 8249

Polo Ralph Lauren PH2272 6138

Oakley OX8144 814403

Bottega Veneta BV1259O 004

Gucci GG1414O 002

Swarovski SK1003 4004

Swarovski SK2011 1002

Polaroid PLDD508/G J5G

Polaroid PLDD510/G 807

Polaroid PLDD511 086

Swarovski SK2005 1001

Lacoste L2707N 002

HUGO HG1261 268

Nike 5048 410

Prada PR20ZV 16K1O1

Lacoste L2940 001

Persol PO3340V 24