Lined trifocal safety glasses help you move between the room, a work surface, and closer detail. Compare prescription-ready frames and lens options.
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  • Lined Trifocal Prescription Safety Glasses RX-T9538S Lined Trifocal Prescription Safety Glasses RX-T9538S
    $40.50
    $40.50
    VS Eyewear

    Lined Trifocal Prescription Safety Glasses RX-T9538S

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Unparalleled Clarity and Precision Across All Distances

Our Lined Trifocal Safety Glasses are engineered to restore total visual focus across three distinct viewing zones. The 7 x 28 mm intermediate segment gives you the precise magnification needed for mid-range tasks like viewing computer screens, reading blueprints, or monitoring control panels, while the lower segment handles close-up work and the top portion delivers sharp distance vision. Whether you are performing intricate bench work or navigating a busy industrial floor, these lenses ensure you never miss a detail.

Premium Lens Material Options

Different work environments demand specialized levels of impact defense and optical performance. That’s why VS Eyewear offers 7 x 28 lined trifocal safety lenses in three high-grade materials:

  • Polycarbonate: Renowned for extreme impact resistance, lightweight wearability, and built-in UV protection. Polycarbonate is the industry standard for high-risk, heavy-duty industrial environments.
  • Tempered Glass: Delivers unrivaled optical clarity and superior scratch resistance. Ideal for environments exposed to heavy dust, chemical splashes, or hot sparks where plastic lenses pit or scratch.
  • Trivex: The ultimate balance of ultra-lightweight comfort, high-impact defense, and crisp central optical performance—perfect for all-day wear without facial fatigue.

Custom Tints & Adaptive Transitions

Match your eyewear to your exact lighting conditions and working environment:

  • Clear: Maximum light transmission for standard indoor and laboratory work.
  • Transitions (Photochromic): Smart adaptive lenses that automatically darken when exposed to outdoor sunlight and clear up indoors.
  • Fixed Tints: Choose from Dark Gray, Yellow, Pink, G-15 Green, and Dark Brown to enhance contrast, reduce overhead glare, and minimize eye fatigue in high-brightness workspaces.

Why Choose VS Eyewear Trifocal Safety Glasses?

  • Customized Prescription Precision: Crafted to your exact optical prescription so your vision remains razor-sharp at every distance.
  • Certified ANSI Z87.1 Safety: Designed to meet rigorous industrial safety standards, reducing the risk of workplace eye injuries.
  • All-In-One Cost Efficiency: Eliminate the inconvenience and expense of switching between separate reading glasses and distance safety specs.
  • Ergonomic All-Day Fit: Choose from a wide selection of durable, comfortable frames designed to stay secure without pinching or sliding.

Elevate Your Vision, Elevate Your Safety

Investing in VS Eyewear 7 x 28 Lined Trifocal Safety Glasses means investing in total clarity, protection, and peace of mind on the job. Explore our full collection below to build your custom pair today!


VS Eyewear is proud to offer Prescription Safety Glasses of the highest quality from the most respected vendors. A few of them include: Oakley prescription safety glasses, Wiley X Prescription safety glasses, Pentax prescription safety glasses and ArmouRx prescription safety glasses.  Check out our full line of High Quality Brands.
 

Your Eyes are your most important tool – Let us Help you protect them!

Frequently Asked Questions

They pair a protective frame with prescription lenses that have separate distance, intermediate, and near zones divided by visible lines.

Trifocals add an intermediate viewing zone between distance and near, which may help with tasks around arm's length.

Lined trifocals have visible boundaries and defined zones; progressives transition gradually without visible segment lines.

The intermediate zone may suit an arm's-length task. Share your actual working distance when choosing a lens design.

This collection is intended for prescription trifocal options. Compatibility depends on the frame size, lens design, and prescription.

The visible transitions take some getting used to for some wearers. Correct fitting height and work distance help.

Options vary with the selected frame, lens material, and prescription. Review product choices before ordering.

Look for enough lens height for all three zones, a stable fit, and the protective coverage required for your task.

Check the product page and markings on the exact lined trifocal safety glasses configuration. Protective ratings and workplace requirements differ by task.

Follow the manufacturer's instructions. Remove loose debris, use a suitable mild cleaner and soft cloth, and replace damaged lenses or parts.