Square Z87.1 Safety Glasses with Blue-Light & UV Blocking Lens

In this review the Square Z87.1 safety glasses are assessed for everyday protective use and comfort; they are best for people who need compliant eye protection without sacrificing a classic eyewear look. The reviewer found these glasses deliver reliable eye defense with a clear practical edge: the combination of Z87.1 certification, polycarbonate construction, and blue-light plus 100% UV blocking lenses makes them a solid choice for healthcare, lab work, woodworking, gardening, and screen-heavy tasks where both splash and screen strain protection matter.

Key Features

• Z87.1 Certified: Meets occupational impact standards so these glasses can be used where compliant safety eyewear is required.
• Polycarbonate lenses and frames: Lightweight, scratch and shatter proof construction keeps the glasses comfortable for long shifts while resisting common impacts.
• Blue-light and 100% UV blocking: Reduces eye strain from screens and protects against ultraviolet exposure during outdoor tasks.
• Top and side shields: Integrated shields give extra protection from splashes and debris without needing separate goggles.
• Dip anti-fog coating: Dual-side anti-fog treatment maintains clarity when worn with masks or during humid tasks, helping vision stay clear.
• Rx friendly medium fit: A 50mm lens, 20mm bridge and 145mm temples accommodate prescription inserts or fit over smaller frames for adaptable use.

Who It's For

These glasses suit professionals and hobbyists who need certified protection but prefer eyewear that looks like everyday glasses rather than bulky goggles. They are a practical pick for healthcare workers, lab technicians, tradespeople, woodworkers, gardeners, cooks and anyone doing screen work who wants added blue-light filtering.

Those who should look elsewhere include users needing heavy industrial goggles with sealed ventilation for chemical immersion or people who require ultra-durable metal hinges for multi-year rugged field use, since some customers report hinge wear under prolonged or rough handling.

Pros & Cons

Pros

• Comfortable, lightweight fit that wears like regular glasses for long periods.
• Effective dual protection from both impact and blue-light/UV exposure for indoor and outdoor tasks.
• Anti-fog dip coating performs well with masks and prevents common fogging issues.
• Top and side shields offer added splash and debris protection without heavy bulk.

Cons

• Some users report hinge durability issues after months of light use, so they may need careful handling.
• The dip anti-fog coating is effective but may need reapplication or replacement after about six months with heavy use.

Specifications

Certification	Z87.1 certified impact protection
Lens material	Polycarbonate
Frame material	Hand-polished polycarbonate
Fit dimensions	50mm lens, 20mm bridge, 145mm temple
Coatings	Dual-side dip anti-fog
Eye protection	Blue-light filtering and 100% UV blocking
Shields	Top and side integrated shields

Our Verdict

The Square Z87.1 safety glasses are a smart buy for anyone who needs certified eye protection that also reduces screen strain and looks like regular eyewear. They balance comfort, compliant protection and useful coatings well, making them good value for healthcare professionals, lab workers and DIYers who treat their glasses with reasonable care.

Frequently Asked Questions

Are these glasses prescription compatible?
Yes, the Square fit is Rx friendly and the frame dimensions allow for many prescription inserts or use over smaller prescription frames.

How long does the anti-fog coating last?
With normal care the dip anti-fog coating can last up to six months; avoid sprays and harsh chemicals to preserve it.

Do these block UV and blue light?
Yes, the lenses block 100% of UV and include blue-light filtering to reduce screen-related eye strain.