Online Prescription Glasses - Cool Experience by FinestGlasses.com

Online glasses - cool experience

With the increasing number of people who wear glasses, glasses is not new for us. For 10 years I have been wearing glasses and for all the last 10 year I have my glasses allocated in the optical store. Days ago, I just experienced the online glasses, and I feel really good!

Online glasses refers to select frames and lenses through the internet, it is a new style of allocating glasses in which lenses are formed by online retailers. Many customers have a misunderstanding that the degree of glasses could be adjusted in a store, not on the internet. Actually, this is just a process of optometry, not the lense processing. Online glasses just processes the lense according to the prescriptions offfered by the client.we all know that before you get a pair of glasses optometry is needed. after the optometry, any good optical shop can offer you the best and the most suitable glasses for you according to you prescription.

the second is how to choose a frame. to choose a glasses frames, first of all, you need to observe the appearance which should be clear and shiny, without any flows like scratch,bump or corrosioin. secondly, you need to observe the whether weldigng points mathces well,and are light, strong and noe-deforming. when you choose the frame you should take the shape of your face, your skin color, age, job and the degree into consideration. only in this way, the glasses you will get would be perfect for your condition and at the same time has the beautified effect.

the inner quality of the lense is very important, the quality of it should be up to the standard of FDA. when you select the lens, make sure it has the features of clearness, wear resistance,anti-uv and radiation protection. the most poopular lense is the resin lens which is light, unbreakable and suitable for teenagers who love sports.remember to choose the lens which is hard, and has a high degree of transparency, and a good lens does not have bubbles, spiral and doubling. The above-mentioned are the key to choosing a lens with good quality.

Of course, to get a pair of glasse online that suit you most you need to find good online stores. the store where I got my glasses is finestglasses.com, which is located in Los Angeles, California, USA. The frames are of all kinds and styles. It supplies glasses of different famous brands. The frame of my glasses is Rayban. I'd like to share some information with you for reference.Mine is the aspherical resin lens with 1.59 PC HMC, which is clear, ultra light, ultra thin, hardened, shock resistant and anti-uv. As a sports perosn, I LOVE IT!And the degree is just perfect and I feel confortable wearing it. I have to say it is a good deal for it has no difference with the glasses I got from the local stores, no, there is a differenc: it is much cheaper!

the advantage of online glasses lies in the price. the local stores have to make profit by increasing the price of glasses for the expense is rather too high, which includes the rent,decoration fees, equipment. Meanwhile, a pair of glasses could last for about 2 years. So the local stores have to sell their products at a really high price. While the customers of the online stores is no longer limited to people from certain areas, it has actually has a large market of the population of 300,000,000. What's more, the expensive cost such as rent, decoration etc can be avoided. therefore, the customers would benefit the most from it.

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CR-39 began the change of optical lenses from glass to plastic materials. It is lighter weight, more impact resistant than glass lenses; thus, becoming a popular type of material used in single vision, bifocal, and multifocal or progressive lenses.

Material is low price and easy to manufacture. It is often preferred by individuals on a tight budget. However, because of its 1.50 index, customers with high prescription powers are recommended to use higher index lenses such as 1.56, PC, 1.67, or 1.74 lenses.

CR39 Lenses Features are:

Fragmentation: When plastic lens breaks, it breaks into larger fragments than their glass counterparts. Furthermore, the fragmented pieces are not as sharp as glass.
Fogging: CR39 lenses are less likely to fog-up than glass lenses because it responds more favorably to temperature changes.
Weight: Glass lenses are approximately 2X heavier than plastic lenses of similar size and shape. The lighter weight provides the wearer greater comfort.
Reflections: CR39 lenses have much lower internal reflection and surface glare than glass materials.
Tinting: CR39 lenses are great for tinting. Lenses can be tinted to virtually any color. Even lenses with variable thickness are able to be tinted evenly.

If you want thinner, lighter lenses, and have an milder prescription, then mid index lenses are the way to go. As prescription increases, the lenses become thicker. Thicker lenses increase internal reflections that reduce vision quality. Furthermore, thicker lenses add to the weight of each pair of glasses reducing comfort. Mid-Index lenses refract the light at a greater angle allowing the wearer to have a beautifully thin and light pair of glasses.

Mid Index Lenses Features are:

Fragmentation: When plastic lens breaks, it breaks into larger fragments than their glass counterparts. Furthermore, the fragmented pieces are not as sharp as glass.
Fogging: Mid Index lenses are less likely to fog-up than glass lenses because it responds more favorably to temperature changes.
Weight: Glass lenses are approximately 2X heavier than plastic lenses of similar size and shape. The lighter weight provides the wearer greater comfort.
Reflections: Mid Index lenses have much lower internal reflection and surface glare than glass materials.
Tinting: Mid index lenses are also tintable, so you can get that pair of sunglasses you’ve been eyeing for so long.

Polycarbonate lenses has a high index of refraction 1.59 and low density making PC lenses 20% thinner and 25% lighter than regular plastic lenses. Polycarbonate lenses are the most impact resistant lenses on the market. Therefore, it is the industry standard for safety goggles, and highly recommended for kids' lenses.

Polycarbonate Lenses Features are:

Impact Resistant: Polycarbonate material was originally made for uses on canopies covering fighter planes and then made its way into space on astronaut visors and space shuttle windshields. Today it is readily available to the public. It impact resistance makes the material extremely suitable for sports, industrial safety goggles, and children's eyewear.
Scratching: The reason for polycarbonate lenses' impact resistance is because of its "softness". Softer materials will flex instead of fragment when met with great force. However, the property allows lenses to be scratched easily. Therefore, every single one of our polycarbonate lenses is multi-coated with hard coating that forms a protective layer around the lenses allowing the lenses to be free from scratches while retaining its impact resistant qualities.
UV Protection: Polycarbonate lenses inherently carries UV protection properties that blocks nearly 100% of the UV rays from entering the back of the retina.

If you want thinner, lighter lenses, then high index lenses are the way to go. As prescription increases, the lenses become thicker. Thicker lenses increase internal reflections that reduce vision quality. Furthermore, thicker lenses add to the weight of each pair of glasses reducing comfort. Hi-Index lenses refract the light at a greater angle allowing the wearer to have a beautifully thin and light pair of glasses.

High Index Lenses Features are:

Fragmentation: When plastic lens breaks, it breaks into larger fragments than their glass counterparts. Furthermore, the fragmented pieces are not as sharp as glass.
Fogging: High Index lenses are less likely to fog-up than glass lenses because it responds more favorably to temperature changes.
Weight: Glass lenses are approximately 2X heavier than plastic lenses of similar size and shape. The lighter weight provides the wearer greater comfort.
Reflections: High Index lenses have much lower internal reflection and surface glare than glass materials.
Tinting: High index lenses are also tintable, so you can get that pair of sunglasses you've been eyeing for so long.