Optical Components  
 
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The Variety of Lenses Available as Optical Components

Many people are familiar with vision conditions such as nearsightedness and farsightedness, which require the use of special lenses for correction. However, most people are not familiar with where the lenses actually come from. Corrective lenses are available by prescription through a licensed optometrist. The prescription will be filled by a lab that specializes in creating lenses for vision correction. The lenses used for creating corrective eyeglasses are considered to be Optical components, which is a category that includes a wide number of products.


Corrective Lenses

The corrective lenses available in the category of optical components, includes both cylindrical and spherical styles. The cylindrical lens helps correct conditions such as ocular astigmatism, by focusing the image to a tangent plane where the individual is capable of seeing it. Spherical lenses are the more common type of lenses used to correct vision problems such as nearsightedness and farsightedness. The surface of the lens will have a spherical or rounded shape, which could be concave or convex depending on which condition it is used to correct. Spherical lenses could also be used in machines designed for different industries. The sapphire spherical lens is designed to withstand strong chemicals such as acid or alkaline, making it an ideal lens for machines used in the production of harsh chemicals.

Additional Applications

The lenses available as optical components could also be used to enhance an image too small to be seen by the naked eye. Lenses are widely used for cameras, telescopes and microscopes. These lenses allow the user to focus on objects too far or too small to be seen under normal conditions. These lenses are specially designed to work with the machines they are used in. All of the products available as optical components could be purchased through an online site that specializes in designing lenses for a variety of applications. 

 
 
 
 
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