Lente esterna 3M Speedglas Standard 140x85 mm, confezione da 10 per maschera per saldatura 100

Replacement outer lens for the 3M Speedglas welding mask 100. This standard clear protective lens measures 140 x 85 mm and is supplied in a pack of 10. It is designed to shield the auto-darkening filter from spatter, scratches and contamination while maintaining optical clarity. The thin, transparent cover preserves the viewing area and helps extend the service life of the helmet’s internal filter for professional and hobby welding tasks.

Advantages

The outer lens provides a clear protective barrier that reduces the need for frequent cleaning of the auto-darkening filter and minimizes surface damage from welding spatter. Its standard dimensions ensure compatibility with the Speedglas 100 viewing window, and the pack quantity offers convenient spare parts for repeated replacements. Lightweight and easy to handle, the lens does not interfere with the optical performance of the helmet and supports uninterrupted visibility during welding.

Suitable for

Key specifications

How to use

Remove the used outer lens from the helmet viewing area following the helmet manufacturer’s instructions, clean the lens holder surface if necessary, and align the new outer lens with the retaining slots or clips. Gently press the lens into place until it is securely seated and confirm that there are no gaps or misalignment that could affect visibility. Replace outer lenses as soon as significant spatter, scratches or contamination reduce optical clarity to maintain safe and effective viewing during welding.

Recommendations

Store spare outer lenses in a clean, dry place to avoid contamination before use. Inspect the viewing area regularly and replace individual outer lenses when surface damage or visibility loss is observed to protect the auto-darkening filter and ensure consistent optical performance.