AQBB 5-Pack A50 Clear Lens for Sentinel A50 Welding Helmet

Upgrade your Sentinel A50 with AQBB 5-Pack A50 Clear Lens

The AQBB 5-Pack A50 Clear Lens replaces worn or scratched front covers on Sentinel A50 welding helmets. Each lens delivers a wider, unobstructed view with a surface measuring 3.93 inches by 2.36 inches, designed to help you stay aware of your surroundings in dim or shadowed spaces. This set includes five lenses, giving you reliable replacements on hand to minimize downtime between tasks.

What you see matters when you weld: sharper lines, crisper edges, and a more comfortable fit behind your face shield. The lenses are crafted from polycarbonate with a high transmittance rate of 89%, balancing clarity with toughness. The material also carries UL94 V-2 flame retardant properties, and can handle a broad temperature range from -49°F to 275°F without warping or distortion.

Durability meet everyday practicality

Designed to endure routine welding environments, these front-cover lenses pair strong impact resistance with reliable optical clarity. While they are not suitable for A60 models, they fit Sentinel A50 helmets and offer a simple, efficient lens replacement option that keeps your mask ready for the next job.

Usage notes and care

For best results during replacement, handle lenses with care and consider wearing replacement gloves to prevent fingerprints and scratches during installation. Keeping the surface clean helps preserve visibility and reduce glare during critical welds.

Impact on your workflow

With an oversized viewing area, you can maintain situational awareness in tight or overhead spaces. A clear, glare-minimized surface supports more precise line-up, smoother torch control, and a steadier weld puddle. The 5-pack format ensures you always have a spare lens ready when a replacement is needed.

Key specs and inclusions

• Fits Sentinel A50 welding helmet
• Dimensions: 3.93" x 2.36" viewing surface
• Material: polycarbonate with 89% transmittance
• UL94 V-2 flame retardant
• Temperature tolerance: -49°F to 275°F
• Includes 5 replacement lenses

Note: This item is not suitable for A60 helmets. If you have questions, our team is ready to help you find the right fit for your setup.