Phillips Safety LS-55-KG5 Laser Safety Goggles with KG5 Glass Filters

The Phillips Safety KG5 Model 55 provides a certified Optical Density of 7+ for the 1000–1100nm range and OD 5+ for the 950–1000nm range. This ensures that the goggles provide maximum attenuation for Nd:YAG and Fiber laser systems operating at the common 1064nm and 1070nm wavelengths. All ratings are laser-etched onto the mineral glass lenses to ensure compliance with ANSI Z136.1 and EN 207 reporting standards. For technical specialists, these ratings translate to an attenuation factor of 10,000,000 to 1 at peak wavelengths. This high-level protection is a critical requirement for safety officers managing high-power laser environments where ocular safety is non-negotiable.

The Model 55 is engineered with a specialized foam gasket that provides a complete orbital seal, preventing hazardous peripheral reflections from reaching the eyes. In industrial settings where laser light can bounce off reflective surfaces like metal or glass, standard safety spectacles may leave gaps that a goggle design effectively closes. This 360-degree protection is vital for personnel working in close proximity to Class 4 lasers or in high-scattering environments. The foam padding also increases comfort and helps keep dust or debris out of the orbital area, which is common in heavy manufacturing facilities. By eliminating the risk of side-entry exposure, the Model 55 significantly reduces the likelihood of occupational eye injuries during complex operational tasks.

KG5 mineral glass is preferred for high-wattage Fiber laser operations because it offers superior thermal stability and a higher damage threshold compared to polycarbonate alternatives. Under direct exposure to a high-power laser beam, glass filters are far less likely to melt or smoke, providing a crucial additional margin of safety for the wearer. The inherent scratch resistance of mineral glass also ensures that the lens maintains its Optical Density and high Visible Light Transmission (VLT) over a longer service life. For facility managers, this translates to a lower replacement frequency and more reliable protection in high-stakes environments. While polycarbonate is lighter, the durability of KG5 glass ensures a consistent safety profile in rigorous industrial conditions where equipment longevity is a priority.

Yes, the KG5 Model 55 is fully compliant with ANSI Z136.1 and CE EN 207, making it a turnkey solution for institutional safety audits. Each unit is clearly marked with its protective specifications, allowing safety officers to quickly verify that the PPE matches the specific laser wavelengths used on-site. We provide comprehensive technical data sheets and compliance certifications to support your facility's hazard assessment documentation. Utilizing these goggles helps organizations meet OSHA's Personal Protective Equipment (PPE) standards for eye and face protection. Standardizing on a certified, high-OD goggle demonstrates a commitment to the highest levels of workplace safety and risk mitigation across all departments.

Standardizing on the Model 55 offers a significant TCO advantage by combining high-durability mineral glass with a versatile, adjustable frame that fits nearly all personnel. The scratch-resistant nature of KG5 glass means these goggles last substantially longer than plastic filters, which often need replacement due to surface damage that compromises visibility. Reducing the frequency of PPE replacement cycles lowers both procurement costs and the administrative burden of inventory management. Furthermore, the high VLT (65%) reduces the risk of accidents caused by poor visibility, potentially lowering insurance premiums and worker compensation liabilities. By investing in higher-quality safety equipment, facilities achieve better long-term ROI through enhanced durability and improved safety outcomes for their workforce.