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1006.901 Optrel Crystal 2.0 Black Auto Darkening Welding Helmet, Shade 4 - 12
  • 1006.901 Optrel Crystal 2.0 Black Auto Darkening Welding Helmet, Shade 4 - 12
  • 1006.901 Optrel Crystal 2.0 Black Auto Darkening Welding Helmet, Shade 4 - 12
  • 1006.901 Optrel Crystal 2.0 Black Auto Darkening Welding Helmet, Shade 4 - 12
  • 1006.901 Optrel Crystal 2.0 Black Auto Darkening Welding Helmet, Shade 4 - 12
  • 1006.901 Optrel Crystal 2.0 Black Auto Darkening Welding Helmet, Shade 4 - 12
  • 1006.901 Optrel Crystal 2.0 Black Auto Darkening Welding Helmet, Shade 4 - 12
  • 1006.901 Optrel Crystal 2.0 Black Auto Darkening Welding Helmet, Shade 4 - 12
  • 1006.901 Optrel Crystal 2.0 Black Auto Darkening Welding Helmet, Shade 4 - 12
  • 1006.901 Optrel Crystal 2.0 Black Auto Darkening Welding Helmet, Shade 4 - 12
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Rapid Ref : 1006.901  

Optrel Crystal 2.0 Black Auto Darkening Welding Helmet, Shade 4 - 12
1006.901

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£349.00  EX VAT
SSP Suggested Selling Price = £535.00  YOU SAVE £186.00
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Shop Parts

What's Included

5000210-1 Spare Front Cover Lens

Spare Front Cover Lens

9410.060.01 Optrel Helmet Bag

Optrel Helmet Bag
OPT-MANUAL Optrel User Manual

Optrel User Manual

WARRANTYOPT21 Optrel 2 Year Warranty (Register Online with Optrel for a Third Year)

Optrel 2 Year Warranty (Register Online with Optrel for a Third Year)

Related Items

Optrel Welding Helmets FAQs

Answers for buyers choosing a premium auto-darkening helmet, from light state and colour view to lenses, power and care.

What is a low light state and why might it matter to me?icon-minus-redicon-plus-red

The light state is how dark the filter looks before the arc strikes. Many auto-darkening filters sit at a fairly dark light state, which can make it hard to position the torch, inspect a weld or grind without lifting the helmet. A filter with a much lighter light state, a number closer to 2 than 4, lets you see the joint more clearly between welds.

That can mean less helmet flipping and less eye strain, especially on fine TIG work or in dim workshops. The benefit is mostly about comfort and accuracy: the filter must still darken fully to the correct protective shade when the arc starts. Check the maker's data plate and manual for the light state and dark shade range.

How do I pick the right shade setting for my welding process and current?icon-minus-redicon-plus-red

The correct shade depends mainly on the process and the welding current. Higher current gives a brighter arc and needs a darker shade. Common guidance is to use the maker's recommended shade table for your process and amperage, and to prefer the suggested shade rather than the minimum.

A sensible method is to begin with a shade that feels slightly darker than you think you need, then move lighter in small steps only if you cannot see the pool, staying within the recommended range for that process. Never go lighter than the range for your job just to see better. Your helmet manual and your risk assessment should have the final say.

What shade range do I need if I weld at high current?icon-minus-redicon-plus-red

Heavier work needs a filter that goes darker. Shade tables generally put higher-current welding at the darker end of the scale, and the shade needed rises with the current and varies with the process. Plasma cutting also has its own recommended range.

So if you regularly use high currents, check that the filter's dark range reaches the shade your process and current call for in a recognised shade table, such as the one in your helmet manual. A filter with a narrower range may suit light fabrication but fall short for heavy stick or high-amp TIG. Always work from the shade table in your manual and your own risk assessment.

When should I replace the cover lenses?icon-minus-redicon-plus-red

The outer cover lens protects the filter from spatter, scratches and impact. Replace it when it becomes scratched, pitted with spatter or hazy, because a damaged lens reduces how clearly you can see the work and the filter.

The inner lens, where fitted, should be replaced if it is cracked, badly scratched or discoloured by smoke. Cover lenses are consumable parts that exist to protect the filter, so change them before they degrade your view. Always fit the lens designed for your helmet, as shape and fit differ between models, and check the manual for the right part and how to remove and refit it without touching the electronics.

See all 6 questions for this category

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