Sphere Series

Crystal 2.0 (Silver)

With light transmission of 31% in bright condition (protection level 2!) welders have for the first time a practically unclouded and clear view of their working environment. This in combination with the almost perfect color spectrum of the CLT2.0 for the first time allows welders to see what is really going on in the weld pool, and with a clarity that equates to insights into a new dimension. This is why welders describe this as an enlightenment.


Product #: 1006.900

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Crystal Lens Technology 2.0

Now you can clearly see what happens before, during and after welding

True-Color View

A special UV-/IR-Filter that bring colors into the world of the welder


Opening of the anti-glare display can be continuously adjusted after welding to significantly reduce eye fatigue


Automatically adapts to changing light conditions of the welding arc

Grinding Mode

The brightest vision during grinding work ever to be offered by a welding helmet

Overhead Welding

External Operability

Toggle grind mode and shade level adjustments without removing your helmet

Patented Excenter

Positions the helmet optimally on your head – with just one twist

Comfort Headband

Guarantees optimal weight distribution and is easy on the neck

Sensitivity Regulation

Adapts the helmet to your environment and requirements

Hard Hat Adapter

Compatible with industrial construction helmet adapter accessory

Warranty Extension

Simply register here to be covered for 3 years after purchase


Shade levels
Inactive: Shade level 2.0
Active, Manual: Shade level 4-12
Automatic protection level regulation across a range from 4-12 with individual calibration option of ± 2
Power supply
Solar cells, 2 lithium batteries (CR2032)
Three sensors
Infinitely adjustable, now with “Super High” sensitivity
Switching time
Bright to dark: 0.100 ms at room temperature, 0.070 ms at 55°C
Dark to bright: 0.1 s to 2.0 s (with dimming function)
Classification EN379
Optical Class: 1
Stray Light Class: 1
Homogeneity Class: 1
Angle Dependency Class: 2
Shape Stability
Welding mask: up to 220 °C / 428 °F
Front cover lens: up to 137 °C / 279 °F
Eye Protection
Ultraviolet / Infrared Protection: Maximum protection in the entire protection level range
Operating Temperature
-10°C to +70°C / 14°F to 158°F
Storage Temperature
-20°C to +80°C / -4°F to 176°F
Total Weight
460g / 18.7oz
Scope of Delivery
Welding helmet, manual
2 years with additional 1 year warranty extension (excluding battery) if the product is registered within the first 6 months: click here to register


Product Brochure (Crystal 2.0)

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2 reviews for Crystal 2.0 (Silver)

  1. John Russo

    I love this helmet! I never would have thought or believed that I would be able to see this clearly while welding. Add in the fact that I can now see color while welding or plasma cutting day or night and I’ll never buy another helmet. My free hand welds and cuts are straighter just for the simple fact I can now see my soap stone line. The only bad thing I can say is that the batteries that came with it burn out after 7hrs of use. Seriously awesome helmet!

    • Optrel USA

      Hi John,

      Thank you for the feedback and sorry to hear about the batteries. They should not burn out after 7 hours but in general to extend the life of your batteries leave it exposed to light when not in use.

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Got a question?

david whaley
3 months 28 days ago

i need to put a magnifier in my crystal 2.0 `what is the part # for the adaptor

optrel US
3 months 28 days ago

Hi David,

We offer 4 choices.
1.0 – 5000.050
1.5 – 5000.051
2.0 – 5000.052
2.5 – 5000.053

  • Elektrode Welding (Stick Welding, SMAW)
  • GMAW High melting rate process
  • Flux Cored Wire Welding
  • TIG Welding (GTAW)
  • Plasma Arc Welding
  • Micro Plasma Arc Welding
  • Plasma Cutting
  • Gas Welding
  • Grind Mode
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