0

Your Cart is Empty

Explore
NYDEF® Golf
  • NYDEF Golf Learning Center | Gear & Technology

    SHOP NYDEF® GOLF

  • How to Master the Course: The Official NYDEF® GOLF User Guide | NYDEF® Golf Learning Center

    NYDEF® GOLF LEARNING CENTER

  • THE UNFAIR ADVANTAGE
    The NYDEF® Golf Learning Center is where we break down how to actually use the gear to score better — reading greens, beating the back-nine crash, and the science of seeing the course clearly.

  • Ballistics & Safety
  • Why Tactical Professionals Trust PopZulu Eyewear in the Field | Tactical Insights

    SHOP BALLISTICS & SAFETY

  • Person holding a rifle with a scope and wearing a tactical headset.

    TACTICAL INSIGHTS

  • FROM THE FIELD
    The field knowledge behind the eyewear — standards that actually matter, how the pros run their setup, and how to choose protection that won't fight your comms.

  • Lifestyle
  • Popticals Journal 170 Years of Precision: Why Popticals Partners with Carl Zeiss Vision

    SHOP LIFESTYLE

  • Popticals Journal What is Abbe Value? Why It’s the Key to Optical Clarity

    POPTICALS JOURNAL

  • BEYOND THE SPEC SHEET
    Where engineering meets everyday — the science behind the optics, how the materials are built to last, and where Popticals shows up in the world.

  • Learn More

    Topic: Standards & Technology

    ← Return to Knowledge Base
    How to Read Lens Markings on Safety and Ballistic Eyewear

    How to Read Lens Markings on Safety and Ballistic Eyewear

    If your eyewear doesn't have the right markings, it doesn't have the right protection. Learn how to verify your certification and what those small letters...

    The Difference Between Z87.1 and Z87.1+ - And Why the "Plus" Matters

    The Difference Between Z87.1 and Z87.1+ - And Why the "Plus" Matters

    Walk into any hardware store and you'll see eyewear marked "Z87." But there's a massive difference between basic safety and the high-impact protection required for...

    The Anatomy of POPZULU™ Eyewear: Breaking Down the Tech Behind the Protection

    The Anatomy of POPZULU™ Eyewear: Breaking Down the Tech Behind the Protection

    POPZULU™ isn't just another pair of safety glasses. It's a purpose-built system, designed for professionals who demand protection that performs and travels.

    POPZULU™ Ballistics & Safety: The Official Fact Sheet

    POPZULU™ Ballistics & Safety: The Official Fact Sheet

    POPZULU™ is certified armor, fully OSHA-compliant for industrial deployment and rated for military fragmentation. Explore the technical engine that powers our elite tactical protection.

    Understanding Lens Technology: What Makes Impacto Lenses Ideal for Tactical Use

    Understanding Lens Technology: What Makes Impacto Lenses Ideal for Tactical Use

    Discover why Impacto lenses by Carl Zeiss Vision give shooters, tactical pros, and industrial users a visual edge. Clarity, durability, and performance — without compromise.

    Safety Glasses vs. Ballistic Eyewear: What’s the Difference?

    Safety Glasses vs. Ballistic Eyewear: What’s the Difference?

    There’s a big difference between basic safety glasses and ballistic-rated eyewear. Learn the key differences in protection levels and which one you actually need.

    Guide to ANSI Z87.1+ and MIL-PRF-32432 Eyewear Standards

    Guide to ANSI Z87.1+ and MIL-PRF-32432 Eyewear Standards

    When eyewear is the only thing between you and disaster, you need to know your gear works. Let's break down exactly what ANSI Z87.1+ and...