The outer protective visor plays a key role as a performance component, taking the full brunt of the impact of hot spatter and sparks generated during welding. It directly protects the auto-darkening cartridge (ADF) – the most technologically advanced and most expensive component of the visor – from permanent damage such as burns or deep scratches. Regular replacement of this component is a fundamental maintenance process that prevents costly repairs or the need to replace the entire filter. Keeping the glass clean and scratch-free is a prerequisite for full functionality and safety.
Regular replacement of this glass is a low-cost insurance policy for the expensive ADF cartridge, ensuring its long and trouble-free operation. It is an investment that protects a much higher value and provides peace of mind during intensive operation.

Even the best optical technologies, such as True-Color View or Crystal Lens Technology, lose their properties when the image is disturbed by a scratched or tarnished outer glass. Optrel’s original windshields are manufactured from premium polycarbonate with excellent optical properties, guaranteeing maximum light transmission without any distortion or refraction. This allows the welder to fully benefit from natural color reproduction and sharp images, minimizing visual fatigue and allowing accurate assessment of the weld pool. A clean, new glass restores the visor to its factory optical performance.
An investment in Optrel’s original glass is a guarantee that your visor will maintain the highest optical quality and work without eye fatigue. This ensures precision and comfort, which directly translates into the quality of welds performed.

Optrel’s safety glasses are designed with engineering precision to fit perfectly into the shell geometry of the Sphere, Crystal and Vegaview series of visors. The perfect fit guarantees a complete seal, preventing sparks, dust or harmful fumes from getting behind the lens, where they could damage the ADF filter or enter the user’s eyes. The use of non-original replacements often runs the risk of inaccurate adhesion, which poses a serious safety risk and can invalidate the protective certification of the entire kit. Wide compatibility with crystal2.0, e684, vegaview2.5, e680, e670, e650 and e640 makes this product a universal service solution.
Choosing genuine replacement parts eliminates the risk of mismatch and loss of tightness, which is crucial for complete safety. It is an investment in confidence that the protection system works as intended by the manufacturer and meets certification standards.