CR39 Clear Lens – 5¼" x 4½" (133mm x 114mm) – Packet of 10

The CR39 Clear Lens – 5¼” x 4½” (133mm x 114mm) is engineered for high-performance eye protection in welding and industrial environments. Designed to offer maximum clarity and long-lasting durability, this pack of 10 clear lenses provides a cost-effective solution for professionals who rely on precision and protection. Made from high-grade CR39 material, these lenses are impact-resistant, scratch-resistant, and provide exceptional optical clarity. Ideal for use in helmets, face shields, or headgear that support 5¼” x 4½” lens slots, this product is trusted by welding professionals for its quality and resilience under harsh working conditions. Whether you’re in metal fabrication, automotive work, or heavy-duty welding projects, these lenses deliver consistent performance and safety.
Key Features
✔ Premium CR39 Material for enhanced durability
✔ Clear Lens Design for optimal clarity
✔ Lightweight & Comfortable for extended use
✔ Perfect for Eyewear & Optical Applications
✔ Affordable Pack of 10 for bulk use and savings
Dimensions
✔ Length: 5¼” (133mm)
✔ Width: 4½” (114mm)
✔ Thickness: 1.5mm
✔ Curvature: Flat
✔ Weight: 0.15 oz (per lens)
Product Benefits and Uses
This CR39 clear lens set is ideal for protecting against debris and light sparks in welding, grinding, or metalworking tasks. Its optical-grade clarity supports visibility, reducing eye strain and improving accuracy. Perfect for professionals in fabrication, construction, and repair work.