
3M 8201AF SecureFit Protective Eyewear, 200 Series, Clear Lens, Anti-Fog, Clear
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Self-Adjusting Safety Glasses That Stay Put During Movement – 3M SecureFit Protective Eyewear 200 Series (SF201AF)
Professional-Grade Eye Protection with Pressure Diffusion Temple Technology
SecureFit 200 Series safety glasses feature 3M's proprietary Pressure Diffusion Temple Technology for a secure, customized fit without manual adjustments. Slotted temple ribs flex automatically to match individual head sizes while curved temples apply pressure to the less sensitive back of the head—keeping eyewear stable during rapid movement.
Weighing less than 1 oz., these lightweight glasses deliver all-day comfort with anti-fog coated polycarbonate lenses that absorb 99.9% of UVA/UVB rays. Ideal for construction, manufacturing, maintenance, and any environment requiring reliable eye protection.
Key Features & Benefits
| Feature | Benefit |
|---|---|
| Pressure Diffusion Temple Technology | Slotted ribs in the temples flex and self-adjust to individual head sizes, providing comfortable pressure equalization with no moving parts or manual adjustment required. |
| Curved Temple Design | Applies pressure to the less sensitive back of the head instead of the temples, maintaining a secure fit even during rapid head movement without slippage. |
| Ultra-Lightweight Construction | At less than 1 oz. (18g), these glasses provide comfortable, durable protection suitable for extended wear throughout full shifts. |
| Anti-Fog & Anti-Scratch Coating | Dual coating helps maintain clear vision in hot, humid conditions while resisting surface scratches for longer lens life. |
| Universal Fit Design | Self-adjusting temples accommodate a wide range of head sizes, delivering a personalized fit without the guesswork of choosing frame sizes. |
Perfect for High-Movement Industrial Applications
- Construction sites with frequent repositioning and overhead work.
- Manufacturing and assembly line operations.
- Automotive, aviation, and transportation maintenance.
- Engineering workshops and general industrial environments.
- Food and beverage processing facilities.
- Mining, oil and gas, and pharmaceutical operations.
Technical Specifications
| Specification | Detail |
|---|---|
| Brand | 3M |
| Model Number | SF201AF (F201AF) |
| Series | SecureFit 200 |
| Lens Tint | Clear |
| Lens Material | Polycarbonate |
| Lens Coating | Anti-Fog & Anti-Scratch |
| UV Protection | 99.9% UVA/UVB up to 380 nm (U6 Rated) |
| Visual Light Transmission | 85% |
| Frame Style | Frameless wraparound |
| Frame Material | Polycarbonate |
| Weight | Less than 1 oz. (18g) |
| Size | Universal fit |
| Quantity | 1 pair |
| Standards | ANSI Z87.1-2015, CSA Z94.3 |
Usage & Care
- Place glasses on face; temples will automatically flex and adjust to your head size.
- Ensure lenses sit comfortably and provide full coverage without gaps.
- Clean lenses with mild soap and water or lens cleaning solution. Avoid abrasive materials.
- Inspect before each use. Replace if lenses are scratched, cracked, or vision is impaired.
Frequently Asked Questions
How does Pressure Diffusion Temple Technology work?
The temples feature slotted ribs that flex and compress to match individual head sizes. This distributes pressure evenly over the ears and back of the head—no manual adjustment needed. The glasses self-adjust as you put them on.
Will these stay on during active work?
Yes. The curved temple design applies pressure to the less sensitive back of the head rather than the temples, keeping the glasses secure during bending, climbing, and rapid head movements without slippage.
Are these comfortable for all-day wear?
Absolutely. Weighing less than 1 oz., the lightweight polycarbonate construction and pressure-equalizing temples minimize fatigue during extended shifts.
What safety standards do these meet?
They meet the impact-rated protector requirements of ANSI Z87.1-2015 and CSA Z94.3, with U6-rated polycarbonate lenses absorbing 99.9% of UVA, UVB, and UVC rays.
Get Eye Protection That Adjusts to You
SecureFit 200 Series glasses deliver a secure, customized fit with no adjustments needed—lightweight, fog-resistant, and built for demanding work environments.
Order yours today.
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