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Dr. Gary Heiting explains what you need to know about bifocals and trifocals, including occupational Executive bifocal lens (also called the Franklin bifocal).

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Franklin was alo credited with the invention of the bifocal itself, which began as an The executive bifocal is a very easy lens to use, because both the reading.

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Executive - An executive bifocal is a line bifocal where the top half (distance) part of the lens is separated completely from the bottom half (near).

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Today, this bifocal style is called the executive bifocal or the Ben Franklin style bifocal. The entire bottom portion of the lens is for close up; it is quite noticeable.

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BIFOCAL LENS by: M.G. Freeman. Product Manager. Glass Multifocals. American Optical. It is unfortunate that the EXECUTIVE Bifocal lens, after twenty- odd.

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Computer Lenses are an occupational progressive lens, a no-line multifocal that corrects near, intermediate and, to a . Executive Bifocal (Franklin Bifocal).

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This lens, with a line extending across the entire width of it, was first called the Franklin bifocal and later became known as the Executive bifocal.

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The lenses were plus on plus power and mounted in a rimlon aviator frame For some, a task specific pair of lined bifocals is a problem solver.

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High Add Executive Bifocals are created by fusing two separate lenses into a powerful bifocal correction. These lenses provide a wide field of view and high.

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If you need correction for presbyopia but dislike the idea of bifocal eyeglasses, you have many contact lens options.