3M SF402AF SecureFit™ Safety Glasses, Gray Lenses

Safety Glasses 3M SF402AF SecureFit™ Gray Lens
Designed to revolutionize safety glasses wearing comfort, especially with the innovative 3M™ Pressure Diffusion Temple (PDT) Technology on the temples. This technology allows the temples to naturally flex and self-adjust to different head sizes by dispersing pressure over the less sensitive back of the head, providing wearers with comfort, eliminating temple pinching, and enabling longer wear without fatigue.

The lens of the SF402AF is Grey, made from Polycarbonate, which is a strong, impact-rated material. This gray lens is suitable for both indoor and outdoor applications, helping to reduce sun glare and alleviate eye fatigue caused by bright light. In addition, the lens absorbs up to 99.9% of UVA, UVB, and UVC rays (up to 380 nm) to protect eyes from hazardous UV radiation.

Another key feature is the Anti-Fog Coating to maintain clear vision even in high-humidity environments or changing temperatures, along with an Anti-Scratch/Hard Coat Coating to enhance lens durability and extend service life.

These glasses feature a frameless (or sometimes called half-frame) design, providing a wide field of view and a modern look. The temples feature padded temple touchpoints and soft adjustable nose pads/bridge that can be slightly adjusted for greater comfort and a secure fit across various face shapes. The lightweight construction ensures all-day comfort.

Specifications
- Gray Lens: Suitable for reducing glare in both indoor and outdoor work
- 3M™ Pressure Diffusion Temple (PDT) Technology: Temples self-adjust for fit, diffuse pressure, and reduce head pinching
- Polycarbonate Lens: Strong and highly impact-resistant for reliable protection
- 99.9% UV Protection: Lenses absorb UVA, UVB, and UVC radiation up to 380 nm
- Anti-Fog Coating: Keeps lenses free of fog for clear vision
- Anti-Scratch/Hard Coat Coating: Increases durability and extends lens life
- Ultra-Lightweight: Only approx. 19-28 g for long-term wearing comfort
- Soft, Adjustable Nose Pads: For maximum comfort and secure fit
- Frameless/Semi-Rimless Design: Provides an unobstructed field of vision and a modern look
- Safety Standards: Certified to international standards such as ANSI Z87.1-2015, CSA Z94.3, and EN166:2001

Recommended Applications
- Outdoor work: e.g., construction, roadwork, landscaping under bright sunlight
- General industrial plant work: In bright light conditions or where flying particle impacts occur
- Assembly and maintenance work: Requiring clear vision and glare reduction
- Grinding, sanding, and cutting work: Protects against flying debris during operation
- Electrical Work: Protects against sparks or debris
- Cleaning and Demolition: Protects against dust and debris
- Woodworking: Protects against wood chips and sawdust
- General DIY activities: Both indoor and outdoor