The Difference Between Mens Bifocal Reading Glasses And Its Counterpart
At the first glance of the phrase of mens bifocal reading glasses, most people would be eager to explore its counterpart of women bifocal reading glasses. Individuals with more curiousness may further wonder the difference between these two types. First let us be clear of some basic points. Bifocal reading glasses were originally brought into existence for the vision corrective needs issued by people who have two different vision problems. This new form of eyewear product enables the populace to carry out visual tasks at two vision zones without taking their eyeglasses off and on. The mentioned is generally the main difference between traditional reading glasses and bifocal reading glasses.
Both female and male users with presbyopia may have been singing the praises of bifocal reading glasses. But in fact, it is still too early. Bifocal reading glasses differ from traditional reading glasses essentially in lens design. This difference is actually closely associated with the difference between mens bifocal reading glasses and womens'. Pay careful attention to the fact that reading glasses offer single vision correction, while bifocals provide multiple vision correction. A lens of the former type has only a sole power, and in contrast another lens of the latter style has two different powers. Combining two kinds of power into a single lens requires more advanced skills. Even it is absolutely feasible and easy to finish this, a bifocal wearer's vision field through each part of the lens will surely be narrowed. Here is a convincing example that the near vision field offered by a bifocal lens can never be wider than that provided by a reading lens.
Till now, a major difference between mens bifocal reading glasses and its counterpart is clear. Because a regular pair of men's glasses come usually with a relatively larger frame than the women's, male users of bifocal reading glasses will suffer less loss of vision field. In contrast, women users accompanied by smaller frames will receive narrower vision field.
C: Mens bifocal reading glasses differ from the women's mainly in frame size. A pair of women's bifocals will probably cause more loss of vision field.
Both female and male users with presbyopia may have been singing the praises of bifocal reading glasses. But in fact, it is still too early. Bifocal reading glasses differ from traditional reading glasses essentially in lens design. This difference is actually closely associated with the difference between mens bifocal reading glasses and womens'. Pay careful attention to the fact that reading glasses offer single vision correction, while bifocals provide multiple vision correction. A lens of the former type has only a sole power, and in contrast another lens of the latter style has two different powers. Combining two kinds of power into a single lens requires more advanced skills. Even it is absolutely feasible and easy to finish this, a bifocal wearer's vision field through each part of the lens will surely be narrowed. Here is a convincing example that the near vision field offered by a bifocal lens can never be wider than that provided by a reading lens.
Till now, a major difference between mens bifocal reading glasses and its counterpart is clear. Because a regular pair of men's glasses come usually with a relatively larger frame than the women's, male users of bifocal reading glasses will suffer less loss of vision field. In contrast, women users accompanied by smaller frames will receive narrower vision field.
C: Mens bifocal reading glasses differ from the women's mainly in frame size. A pair of women's bifocals will probably cause more loss of vision field.
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