Impact testing evaluates how eyewear performs when struck by fast-moving objects or sudden force. These tests are designed to simulate real-world hazards such as debris, dust, or other airborne particles.

Both the lenses and frames must perform together during testing. The lens must resist breaking or cracking, while the frame must securely hold the lens in place during impact.

High velocity testing simulates small objects striking the lens at high speed. In this test, a small steel projectile is fired at the lens to verify that the material can resist cracking, shattering, or dislodging from the frame.

Polycarbonate lenses are commonly used in safety eyewear because they provide excellent resistance to this type of impact.

High mass testing evaluates how eyewear performs when struck by heavier objects. During this test, a weighted object is dropped onto the lens and frame assembly.

The eyewear must absorb the impact without the lens breaking or the frame releasing the lens from its mounting.

This test helps ensure protective eyewear can withstand sudden impacts that may occur in industrial or demanding environments.

ANSI Z87.1 is a safety standard established by the American National Standards Institute for protective eyewear used in industrial and construction environments.

Eyewear that meets this standard must pass a series of impact and durability tests designed to protect the eyes from flying debris and sudden impacts.

The "+" symbol indicates the eyewear meets the high-impact requirements of the ANSI Z87.1 standard.

The Flatiron model is designed to meet ANSI Z87.1+ safety standards.

This model uses impact-tested polycarbonate lenses combined with a wraparound frame design to provide additional coverage and protection in demanding environments.

Phoenix and Sedona sunglasses are designed for performance and everyday outdoor use but are not classified as ANSI safety-rated eyewear.

Testing standards help ensure eyewear performs reliably in environments where visibility and protection are important.

By combining durable lens materials with strong frame construction, protective eyewear can reduce the risk of eye injury while maintaining comfort and optical clarity.

DSRT eyewear is built for environments where durability and visual performance are essential.

Examples include:

Construction environments

High-impact sports and training

Outdoor work and demanding conditions

Bright desert and high-sun environments