Lined Trifocal Safety Glasses

Lined trifocal safety glasses are a type of eyewear designed for individuals who require vision correction at multiple distances while working in environments where eye protection is necessary. These glasses have three distinct sections or focal areas in the lenses, each with a different prescription strength to help the wearer see clearly at different distances. The three main sections typically include:

1. Distance Vision: The upper portion of the lens is designed for clear vision at a distance. This is useful for tasks that require looking at objects or information further away, such as monitoring equipment or reading signs.
2. Intermediate Vision: The middle portion of the lens is designed for intermediate vision, which is helpful for tasks at arm’s length, like reading a computer screen, working on machinery controls, or performing tasks on a workbench.
3. Near Vision: The lower portion of the lens is for close-up or near vision. This is beneficial for activities that require focusing on objects up close, such as reading small print, inspecting fine details, or performing intricate work.

Lined trifocal safety glasses are commonly used in various industrial settings, construction, laboratories, and other workplaces where there are potential eye hazards. These glasses provide both vision correction and protection from flying debris, chemicals, or other potential eye injuries.

It’s essential to have these glasses properly fitted and prescribed by an eye care professional to ensure that the prescription is accurate and that they meet safety standards for your specific work environment. Additionally, anti-scratch and anti-fog coatings may be applied to the lenses for added durability and comfort, especially in challenging conditions.

Trifocal lenses operate by dividing the visual field into three distinct zones, each serving a specific purpose. Here’s a breakdown of their functioning: The lower part is for reading and close tasks. The middle zone suits tasks such as computer work and focusing on nearby objects. The upper part ensures clear distance vision for activities like monitoring machinery or enjoying a view.

Our goal at RX Safety is to provide customers with high-quality lined trifocal safety glasses that provide protection at an affordable cost. That being said, our lined trifocals start at $25.00, with many options to choose from.

Yes, they do. Our lined trifocal safety glasses meet rigorous safety standards, such as ANSI Z87 and EN 166. You can look out for these ratings on the stickers under the product photo, in the description of each product, and by clicking on “additional information” under “safety rating”.

Safety trifocals from RX Safety usually take between 7-10 business days to be shipped. RX Safety is committed to getting your order out quickly and efficiently while doing proper quality control.

The most convenient method for ordering trifocal glasses online is to choose a reputable online eyewear provider. Trusted companies, such as RX Safety, specialize in offering high-quality trifocals at competitive rates and quick delivery to your home.

The main difference between lined trifocals and no-line progressive trifocals is the presence of visible lines on the lenses. Lined trifocals have distinct lines separating the three focal zones for distance, intermediate, and near vision. In contrast, no-line progressive trifocals have a seamless transition between these zones, without visible lines.