Curved Auto-darkening Welding Lens Speedglas G5-02

Part Number: 620020

Replacement 3M™ Speedglas™ G5-02 curved auto-darkening lens (part number 620020).

  • New 3M™ Speedglas™ Curved Glass Technology follows the shape of your head, maximising your field of view
  • New advanced True-View technology with the lightest ever Speedglas light state (shade 2.5) for realistic views
  • 100% wider field of view than other Speedglas lenses
  • Specifically designed for professional TIG welding
  • Bluetooth connectivity for shade selection, memory modes and welding statistics
  • Made in Sweden with Auto-On
  • Advanced TST (TIG Sensor Technology) down to industry leading 1 amp
  • Only compatible with Speedglas G5-02 welding helmet.


The new 3M Speedglas G5-02 auto-darkening lens introduces market-leading 3M Speedglas Curved Glass Technology, taking welding vision into a new dimension. Designed specifically for TIG welding, the G5-02 curved welding lens follows the shape of your head, helping to maximise your natural range of vision.

The Speedglas Welding Lens G5-02 also features the addition of advanced True-View technology, which sees upgraded crystal clear vision in both light and dark states, with a super light shade of 2.5. Combined with an extra-large curved 76 x 150mm viewing area, the G5-02 offers a 100% wider field of view and creates a new world standard for precision welding.

Changing your welding lens setting and memory modes has never been easier, with the G5-02 offering Bluetooth connectivity via a smartphone app. The app also lets you review your welding statistics, access spare parts manuals and much more. Please note that this lens only suits the new Speedglas G5-02 welding helmet.

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