Premium over-the-glass safety spectacles with adjustable ratchet temples, IR 3.0 gray anti-scratch lens, and Pressure Diffusion Temple technology for all-day comfort and protection.
The 3M™ SecureFit™ 3700 Series SF3730AS-BLK is a premium over-the-glass safety spectacle designed specifically for workers who wear prescription eyeglasses. This innovative eyewear features 3M's advanced temple design with slotted ribs that provide comfortable pressure equalization, allowing the temples to flex and self-adjust to the size of the wearer's head. The curved temples apply pressure to the less sensitive back of the head, ensuring a comfortable fit even during rapid head movement and extended wear throughout the workday.
The SF3730AS-BLK model comes equipped with an IR 3.0 gray polycarbonate lens with anti-scratch coating, providing superior optical clarity and durability. The adjustable ratchet temples allow users to customize the lens angle for their specific facial features and eyeglass position, ensuring a personalized fit. The soft one-piece nose bridge enhances comfort during all-day wear, while the optional contoured brow guard provides additional protection. With U6 rated polycarbonate lenses that absorb 99.9% of UVA, UVB, and UVC rays between 200 nm and 380 nm, these glasses offer comprehensive UV protection.
Meeting the stringent ANSI Z87.1-2015 Impact-Rated Protector requirements, this safety eyewear is suitable for use in assembly, automotive, aviation, chemical handling, construction, demolition, drilling, grinding, machine operation, machining, mining, oil & gas, pharmaceutical, and transportation industries. The case quantity of 10 units makes this an ideal choice for workplace safety programs. Workers can feel confident wearing 3M eye protection that meets the highest safety standards while providing all-day comfort and visibility.
Key Features
- 3M Pressure Diffusion Temple Technology with slotted ribs for pressure equalization and self-adjustment to head size
- Curved temples apply pressure to less sensitive back of head for enhanced comfort during rapid head movement
- Adjustable ratchet temples allow customization of lens angle for facial features and eyeglass position
- Soft one-piece nose bridge with optional contoured brow guard for all-day comfort
- U6 rated polycarbonate lenses absorb 99.9% of UVA, UVB, and UVC rays between 200 nm and 380 nm
- IR 3.0 gray lens with anti-scratch hard coat for superior optical clarity and durability
- Meets ANSI Z87.1-2015 Impact-Rated Protector requirements for workplace safety
- Lightweight polycarbonate frame design suitable for over-prescription glasses wear
- Wide wrap-around lens design for extended field of vision
- Case quantity of 10 units for workplace safety programs
Technical Specifications
| Specification |
Value |
| Product Series | 3700 |
| Model Number | SF3730AS-BLK |
| 3M Product Number | SF3730AS-BLK |
| 3M ID | 7100220175 |
| UPC | 50051131279150 |
| Frame Color | Black |
| Temple Color | Black |
| Lens Color | IR 3.0 Gray |
| Lens Material | Polycarbonate |
| Frame Material | Polycarbonate |
| Frame Style | Over-the-Glass (OTG) |
| Temple Style | 3M™ Pressure Diffusion Temple Technology |
| Seal Type | None |
| Hard Coat Lens | Yes |
| Anti Fog Lens | No |
| Lens Coating | Anti-Scratch |
| Lens Marking | 3M+W3 |
| UV Protection | 99.9% of UVA, UVB, and UVC rays between 200 nm and 380 nm |
| Lens Rating | U6 Rated |
| Class | Premium |
| Comfort Features | Adjustable lens angles, Brow and nose bridge, Color-accented temples, Fits over most glasses, Lens angle adjustment, Polycarbonate, Soft nose bridge, Wide wrap around lens |
| Case Quantity | 10 |
| Smallest Saleable Unit | Each |
| Specifications Met | ANSI Z87.1-2015 |
| Standards Compliance | EN166-2001, ANSI-ISEA Z87.1 Standard |
| Recommended Applications | Assembly, Automotive, Aviation, Chemical Handling, Chemicals, Chiseling, Construction, Demolition, Drilling, Facility Maintenance, Food & Beverage, Food & Beverage Manufacturing, General Manufacturing, Grinding, Law Enforcement, Machine Operation, Machining, Masonry, Metal Fabrication, Mining, Oil & Gas, Pharmaceuticals, Pouring/Casting, Power Fastening, Primary Metal, Remediation, Riveting, Sawing, Transportation, UV Protection |
| Recommended Industries | Automotive, Construction, General Manufacturing, Metal Fabrication, Mining, Oil & Gas, Pharmaceuticals, Primary Metal |
| Brand | 3M SecureFit™ |
| Product Type | Safety Eyewear - Overspectacles |
| Warranty | Manufacturer's warranty as per 3M standard terms |
| Intended Use | Industrial/occupational use only - not for consumer sale or use |
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