Bifocal lenses are used by many people to be able to see both close up and at a distance without having their glasses changed. This is mainly useful for reading while on the move without having to change to a pair reading glasses. Bifocal safety lenses are especially useful in hazardous work environments, where workers' hands are busy performing their duties. Let's look at 5 factors to consider when buying bifocal glasses to help you understand your options.

#1. Strength of Bifocal glasses:

When choosing bifocal safety sunglasses, it is important to understand the strength of magnification required. Diopters are the units used to measure correctional strength. They range from +1.0 to +1.5 and +3.0. tests can be found online, or you can try out different strengths at your local eyeglass or department store. Bifocals can be purchased without a prescription at many department stores and pharmacies.

#2. Style and material of frame:

It is vital to carefully consider this factor because it affects the overall functionality and performance of bifocal glasses. Safety glasses are made to cover the entire eye, offering varying degrees of protection against projectiles and particles in a work environment. The style and material of the frame will determine the type of safety glasses that are best suited for the workplace. Frames are made of plastic or nylon and are impact resistant, lightweight, durable and durable. The frames are thicker depending on how much protection is needed. They have a wrap-around arm with a breathable bridge, soft rubber tips at the end of the arms, and a nose bridge. Frames come in a variety of colors and styles. The style and material is largely a matter of aesthetics. Buyers should also check the safety rating of the bifocal glasses, for example, if they are ANSI approved and/or OSHA compliant.

#3. Type and color of lenses:

The lenses are the most important part of safety glasses. They provide the best protection and functionality. The bifocal lens is useful for those who need to see up close or read. However, they can also be used for protection and as sunglasses. They offer the best protection, but they also have a multi-functional feature by changing from clear indoors to gray outside in direct sunlight. They provide 100% UVA/UVB blocking in direct sunlight and then become clear indoors. This makes them ideal for some work environments. These lenses will turn gray in direct sunlight. This means that they won't function the same in vehicles, as most windshields have been coated to block UV radiation. These lenses should still be ANSI approved to ensure they will provide durable protection, even for light-duty uses.

#4. Extra Capabilities:

What extra features does the bifocal eyewear have? Are they thick enough for small lights on the side, or are the arms and retainers easily attached? Can the parts be replaced, or removed, if necessary? Standard, full-rimmed, thick nylon or plastic frames with polycarbonate lens will be sufficient for most applications. However, some environments may need special features, such as built-in flashlights or double-bifocal lenses.

#5. Affordability and Place of Purchase:

Last but not least, you should consider the price and location of purchase. These factors often go hand in hand. The buyer wants to get the best deal on a high-quality product, but avoids cheap products. Buyers should check whether they can get bulk discounts, free shipping, a good selection, a fair return policy and high-quality products at the store. Buyers should also look at the expertise, experience, customer service policies, shipping and handling, and reputation of a company to ensure that they are getting a quality product.

Summary

Bifocal Safety Glasses are required in many work environments. They make it easier and safer for workers to see clearly up close and from a distance without changing glasses. Bifocal Safety Glasses are an improvement to workplace safety. They're especially useful with the polycarbonate lenses that Photochromic indoors and outdoors, making them more convenient. These 5 factors will help buyers select the best bifocal glasses for their specific needs. Buyers will also consider their personal preferences, whether they order in bulk or individually, as well as the specific environment where they work. Phillips Safety, a manufacturer of optical lenses, has been producing safety glasses since 1975. Please Contact us for more information about our bifocal Safety Glasses.