Hi, this is muukaloptical!

Nowadays, wearing glasses is not only the need of myopic friends, but a must for a lot of fashionable people. However, do you really know what kind of glasses are suitable for you? Hopefully, with today's post, you can get some ideas.

Buy glasses to suit yourself, this depends on the face shape! Most tutorials on the Internet are divided into seven or eight types, not easy to distinguish, here, we will divide into three types, round face, square face and melon seed face, more image specific, easier to distinguish.

Small round face, wearing round glasses very cute. But if fat people wear, it will look a little bit oily, and not very suitable for toad glasses, or square glasses.

Men with square faces don't fit into a square, but rather round and aviator glasses. The melon seed face is more suitable for aviator glasses and square glasses.

So, let's take a look at how the male models match their glasses.

Seth Patrick

Patrick, a muscular male model with a melon seed face and a pilot, looks more masculine. The aviator's large lenses also match the size of the larger man, while his is a bit like a windshield, cool and stylish.

Of course, Patrick is also good for square glasses.

Gerard sabe

Sabe's face is square, so a pair of round glasses is perfect for him. Can increase the overall fall broad feeling.

Of course, a square face also works well with aviator glasses, which visually shorten the length of the face and are ideal for a rectangular shape.

Also round glasses, metal material more retro, and plastic material more fashion, trend.

Sometimes, we can also wear a hat matching glasses. The hat can change the shape of the face and can be matched with the glasses to create different styles.

Fisherman hat with black and white cat eye glasses, suitable for all kinds of skin, except square face, others can be so built, clothes and trousers can be  casual.

A baseball cap with round glasses works well with white and yellow skin, not black. Match like this, suit square face more.

Finally, for this group, a red knit cap with green square glasses is ideal for oval and round faces. A red hat can be worn with green glasses or a black one, and a black skin can be worn this way.

Of course, introduced to everybody so much, more still need more collocation, ability knows the design that suits oneself truly and color. 

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Lens is a disposable product, once processed and made, can not modified, to avoid the loss can made, should be  consider the correct choice.

Select lens essentials: according to their work, life needs,choose the performance of glasses should have, in the choice of glasses corrected vision, use distance, and glasses degree, but also should consider the different performance characteristics of different lenses.

1. Lens color

People who have high visual requirements for vision, color, and distance, such as students, car drivers, surgeons, and artists, should choose clear and colorless lenses. If the driver puts on the lens with heavy color, he is not sensitive to the change of distance and does not judge the distance accurately, which is easy to cause accidents.

2. The shape of the lens

The shape of the lens depends on the shape of the frame

3. Light transmittance of the lens

Optical lens with multilayer anti-reflection film, colorless optical lens and aspheric surface ultra-thin optical lens have better transmittance.

4. Thickness of lens

It is related to the size of lens diopter, the refractive index of lens, the size and shape of lens frame, the distance between pupil and light center, the axial position of astigmatism, and the properties of lens (concave and convex).

5. The weight of the lens

Related to lens materials, glass lenses are heavier than resin lenses. The same lens material is heavier than the major one and weighs less than the specific gravity, and the larger one weighs less than the volume (depending on the lens strength and shape).

6. Hardness of the lens

Glass lens than resin lens hardness is high, more wear - resistant.

7. Lens strength

Resin lens than glass lens strength, impact resistance is not easy to break.

8. Special functions of lenses

Such as anti - ultraviolet, anti - electromagnetic radiation, anti - infrared, high temperature, oil, acid and alkali resistance, anti - dispersion, anti - deformation (ultra-thin aspheric lens), anti - glare and other functions. Such as electric, gas welding lenses, computer lenses, underwater lenses, fishing lenses are different.

The above key points are very important for choosing a good lens. Do you remember them clearly?

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As for optometry, some people don't pay attention to it. Some people have some misunderstandings. Today, I'd like to talk about some common sense of optometry, and I hope you can treat it scientifically and correctly.

1, glasses fitting, generally follow the principle of the best vision maximum positive mirror.

Maximum positive :

To myopic patient points to can achieve optimal eyesight namely (1.0) when the lowest myopia degree is number, when ensuring the eye sees far already so clear and bright, see close again won't overfatigue. For patients with hyperopia, it is the highest degree of hyperopia at the time of optimal vision (1.0).

To myopic patient points to can achieve optimal eyesight namely (1.0) when the lowest myopia degree is number, when ensuring the eye sees far already so clear and bright, see close again won't overfatigue.

For patients with hyperopia, it is the highest degree of hyperopia at the time of optimal vision (1.0).

2, corrected visual acuity refers to monocular corrected visual acuity, monocular corrected visual acuity has reached 1.0, binocular corrected visual acuity may be 1.2, sometimes do not need to often use the eye patients to correct visual acuity to 0.8.

3, there is a principle when matching glasses: myopia mirror rather than shallow, not deep, correct to 0.9 to 1.0 is appropriate; Farsightedness mirror should "give enough", it is how many degrees match how many degrees.

4, glasses is not corrected the higher the better, some myopia patients hope to get glasses to correct the vision of 1.5, that the higher the better, in fact, will damage the eye's regulatory function, causing visual fatigue.

5, some patients hope to correct visual acuity does not reach 1.0, afraid to see the more clearly the increase in myopic degree faster, this is also a misunderstanding, long-term will deepen the degree of myopia

7. Myopia can reach 1.0 or above through lens correction. If it does not reach 1.0 or above, there may be several problems:

Glasses are not well matched there is myopic amblyopia there is myopic fundus change there are myopia complications

The glasses don't match

Have myopic amblyopia

There are myopic fundus changes

There are nearsightedness complications

8, choose to go to a regular eye hospital with optometry glasses is very necessary.

Doctor reminds: optometry adds lens to want to choose normal hospital, minor degree grows fast, want to see a doctor in time, adult a pair of eyes is most multifunctional two years should be replaced in time.

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