When you’re selecting your eyewear, your visual determines what type of glasses you’d use, what material would be best suited for your eyes and what should be the corrective lens shape. Besides, according to your style and convenience, you can choose the temple type and the design of the frame. Here’s a glance at all different types of glasses that are on sale, today.
Types Of Glasses You Could Choose From Today
These lenses are used to in correction of refractive errors, by bending the light as needed. They are prescribed in Myopia (near-sightedness), Hyper-metropia (far-sightedness) or Astigmatism. These lenses not only correct visual problems for the wearer but also lessen the strain on the eye. Most commonly used Corrective lens is a single vision which has ‘uniform’ refractive index.
These glasses are mainly used for protection to the eyes. These are used to shield the wearer’s eye from flying debris or any foreign material that otherwise would be considered as an irritant. Break Proof Plastic lens is used in such glasses. Some Countries have made it a rule to use such glasses in Dentistry and Surgical Procedures, such as Canada as of 2017.
3. Sunglasses and 3D glasses
Though these are two separate kinds of glasses and also used for separate reasons, recent developments and spread of Fashion and 3D movies being released, the online market for such glasses is rising the highest. Sunglasses were used at a time for protection from extreme rays of light during days or avoiding high beams at night, have become more of a unisexual fashion statement. One can choose from different types of Sunglasses and colors online.
3D or 3 Dimension glasses are glasses which let the light get filtered when it reaches the eye. “Anaglyph”3D glasses use filters to do so; where as “Polarized” 3D glasses polarize the light rays to the eye so that the viewer finds the image in a three-dimensional view. Thirdly, an active 3D Shutter System is also used in many 3D glasses for the desired effect.
4. Other Types of Glasses, for Specific Use
In addition to the above types of glasses, there are also other types for specific use, such as: Yellow Tinted Computer/Gaming Glasses, Magnification Glasses (Bioptics) and Anti –Glare Protection Glasses.
Here are some of benefits of shopping for prescription glasses online:
Things To Know While Getting Prescription Glasses Online
These additional points and extra information will further help you with making the right choice when shopping online for prescription glasses:
The above tips for buying prescription glasses online should make your shopping easier and more informative, knowing what to look for.
Site last updated: 20. May 2019
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