Best Welds® CR-39 Cover Lens – Scratch & Static Resistant
Protect your welding lens investment with the Best Welds® CR-39 Cover Lens, engineered for exceptional clarity and durability. Made from 100% CR-39 plastic, this high-performance lens is designed to resist scratches, static buildup, and everyday wear, ensuring a consistently clear view of your work.

With its 4-1/4 in x 2 in size, it fits most standard welding helmets and face shields. The abrasion-resistant surface shields against pitting, spatter, chemicals, and solvents—helping extend the life of your auto-darkening or passive lens. Ideal for both professional and hobby welders, this lens meets ANSI Z87.1 and CSA Z94.3 safety standards for dependable protection in demanding environments.

Key Features:

• Made from 100% CR-39 plastic for superior optical clarity and impact resistance

• Scratch and static resistant to maintain visibility

• Protects against abrasion, pitting, spatter, chemicals, and solvents

• Size: 4-1/4" x 2" – fits most standard welding helmets

• Meets ANSI Z87.1 and CSA Z94.3 standards

• Extends the life of your primary welding lens