Metal-Free Prescription Safety Glasses for High-Risk Environments
Working around live electrical currents, powerful magnets, or sensitive manufacturing equipment leaves very little room for error. Every piece of PPE you wear matters, including your eyewear. For those who require corrective lenses, metal-free prescription safety glasses are a necessity.
Metal components in safety eyewear pose real risks in environments where conductivity, magnetic interference, or contamination are concerns.
This article explains what metal-free prescription safety glasses are, why they matter, and which uvex prescription safety glasses are best suited to high-risk work environments in South Africa.
What Are Metal-Free Prescription Safety Glasses?
Metal-free prescription safety glasses are safety-certified eyewear frames made entirely from non-metallic materials, typically high-quality plastic or bio-based polymers.
Unlike standard safety frames that may include metal screws, hinges, or other reinforced components, metal-free designs eliminate all conductive elements from the frame.
The Benefits of Metal-Free Prescription Safety Glasses
- Non-conductive: No metal means no risk of electrical conductivity, which is critical for electricians and those working near live systems.
- MRI and magnet zone compatible: Completely safe for use in areas with strong magnetic fields, such as MRI facilities or electromagnetic manufacturing environments.
- Lightweight: Plastic and bio-based frames are generally lighter than metal alternatives, reducing fatigue during long shifts.
- Corrosion-resistant: Non-metallic materials will not rust or corrode when exposed to moisture, chemicals, or harsh conditions.
- Comfortable for extended wear: Softer materials and ergonomic designs reduce pressure points, making them suitable for full-day use.
- Compliant with safety standards: Quality metal-free frames meet EN 166 and EN ISO 16321-1 certification requirements for industrial eye protection.
uvex Prescription Safety Glasses
uvex has over 100 years of expertise in safety eyewear and offers a range of metal-free and low-metal prescription safety glasses suited to demanding work environments.
Below are the prescription safety glasses available through uvex South Africa.
Our uvex RX cd Range
The uvex RX cd range features close-fitting plastic frames designed with all protective functions built directly into the frame. Individually adjustable nose pads and ear-pieces ensure a secure, personalised fit, while the use of bio-based materials reflects a commitment to both wearer safety and environmental responsibility. These frames are certified to EN 166 and EN ISO 16321-1 standards.
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Our uvex OTG plus Spectacles
The uvex OTG plus is a metal-free over-spec solution designed for prescription spectacle wearers who need reliable protection without removing their own glasses.
Its extremely large lens provides an unobstructed field of vision, while the multi-incline frame accommodates a wide range of facial shapes and head widths. Soft-grip ear-pieces ensure a secure, pressure-free fit, and the uvex supravision coating technology offers scratch resistance on both sides of the lens.
The uvex OTG plus is certified to EN ISO 16321-1:2022 and provides UV400 protection, blocking 100% of harmful UV radiation up to 400 nm.
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Speak to a uvex South Africa Sales Representative
Choosing the right prescription safety glasses for a high-risk environment requires more than simply picking a frame. Lens type, fit, certification, and workplace hazard profile all play a role in finding the most appropriate solution.
uvex South Africa provides expert guidance to help businesses and individual workers select prescription safety glasses that meet both regulatory requirements and job demands.
Contact your nearest uvex South Africa sales representative to find the right metal-free prescription safety glasses for your needs.