Products Description

YF0101 / YF0102 Impact-Resistant Spectacles (Non-Fog / Fog-Free)

Brand: SATA | Product: Impact-Resistant Spectacles Series | Standard: GB 14866-2023

The impact-resistant spectacles series is optimized for different facial shapes, featuring side shields and brow guards to protect against splashes, dust and other eye hazards. This series includes non-fog and fog-free lens configurations, allowing users to choose according to temperature and humidity conditions. It is suitable for machining, maintenance, laboratory training and many other applications.

Model Function Comparison

Model	Lens Configuration	Main Features
YF0101	Non-fog lens	Designed for different faces, side shields + brow guard, 4-position adjustable temples, nylon frame for comfort.
YF0102	Fog-free lens	Based on YF0101 with special anti-fog coating to prevent lens fogging in humid or high-temperature-difference environments.

Key Features

Optimized for Different Facial Shapes

Frame and temple dimensions are designed for different faces, providing a better fit and reducing pinching or slipping.

Side Shield & Brow Guard Protection

Sides and top of the lens are equipped with protective structures to block splashes and debris from multiple angles.

Adjustable Temple Length

4-position locking design allows easy adjustment of temple length to fit different head shapes and improve stability.

Nylon Frame, Lightweight & Comfortable

Nylon frame is lightweight and flexible, reducing pressure during long-term wear.

Lanyard Compatible

Temple tips can attach a lanyard or cord, allowing the spectacles to hang around the neck when not in use.

Optional Fog-Free Lens (YF0102)

YF0102 uses a special anti-fog coating to minimize lens fogging in humid or high-temperature-difference conditions.

Applications

Machining & Maintenance: Lathe, milling, fitter work with metal chips and grinding particles.
Equipment Repair & Overhaul: Disassembly and commissioning with potential oil or dust splashes.
Laboratories & Training: Chemistry, biology and mechanical labs requiring basic eye protection for students.
Automotive Repair & Body Work: Grinding, cutting and auxiliary welding operations (use with dedicated welding protection for welding processes).
Warehousing & Logistics: Handling and unpacking goods with dust and debris splashes.
Humid or High-Temp-Difference Environments: Prefer YF0102 fog-free model for cold storage, humid workshops, etc.

Protection & Standards Explanation (GB 14866-2023)

Item	Description
Standard	GB 14866-2023 "General technical specification for eye and face protectors".
Impact Resistance	Lens and frame are tested according to the standard to protect against low-speed flying particles (specific class as marked on product).
Side & Brow Protection	Provides side and upper protection, extending the eye protection area for multi-angle splash hazards.
Anti-Fog Performance (YF0102)	Anti-fog coating reduces fogging in humid or high-temperature-difference environments, maintaining clear vision.

Frequently Asked Questions

Q: What's the difference between YF0101 and YF0102?

A: The main difference is the anti-fog function. YF0101 is a non-fog model for normal dry environments; YF0102 has an anti-fog coating for humid or high-temperature-difference conditions, such as moving between outdoor and air-conditioned areas or cold storage work.

Q: Can they protect against welding arc?

A: No. These are impact-resistant spectacles without filter lenses. For welding, use dedicated welding goggles or face shields meeting relevant standards.

Q: Can they be worn over prescription glasses?

A: This is a standard-fit model. If you need to wear over prescription glasses, choose OTG models (YF0105/YF0106) or visitor-style glasses (YF0103/YF0104) with larger frame space.

Q: What should I do if the lenses get scratched?

A: Avoid contact with hard objects. Store in a spectacle case or pouch when not in use. If scratches significantly affect vision or protection, replace the lenses or the entire pair.

Q: How to clean and maintain?

A: Rinse lenses with clean water or neutral cleaner to remove dust, then wipe with a soft cloth. Avoid wiping directly with rough paper or clothing to prevent scratches. For anti-fog lenses, avoid rubbing the coating too hard to preserve performance.