Technologies
Position Locker
Your helmet stays exactly where you put it
A mechanical two-position lock keeps the helmet securely raised or lowered — even during sudden head movements.

Position Locker is a simple mechanical component developed in response to frequent customer feedback: a raised helmet could unexpectedly drop down. The lock holds it securely in the position you choose — raised or lowered.
How it works
A precisely designed locking mechanism stabilises the helmet without complex mechanics. It stays put even during sudden head movements and needs no constant readjustment, yet you can easily lower it into the working position at any time.
What you gain
More comfort, because you no longer need to readjust the helmet, and more safety, because nothing suddenly blocks your view or distracts you from work. You benefit most wherever you switch frequently between viewing and working positions — in welding, grinding or machine operation.
Position Locker is integrated into the IsoFit® X headgear of the sphereX and panoramaxx laser series and of the clearmaxx with industrial safety helmet. The helix series has it despite its standard IsoFit® headgear, thanks to a reinforced helmet mount. For older optrel helmets with IsoFit® or comfort headgear, a separately available upgrade kit with IsoFit® X and Position Locker also allows an industrial safety helmet to be fitted.
Used in
NewsphereX quattroA sphereX helmet with a field of view over 30% larger, the best viewing angle dependence class (V1) and ShadeTronic® 5–13.
NewsphereX 2.5A sphereX helmet with a field of view over 30% larger, a bright 2.5 light state and ShadeTronic® across 5–12.
NewsphereX cltA sphereX helmet with crystal lens technology: light state 2.0, a field of view over 30% larger and ShadeTronic® 5–12.
panoramaxx LPassive helmet with a filter that protects against laser radiation (EN 207, ISO 19818-1), a Panorama-XXL field of view and a weight of 605 g.
panoramaxx hybridHelmet for laser and conventional welding: laser protection, ShadeTronic® 5–13 and manual mode 4–9 recommended for laser work.
panoramaxx hybrid cltLaser welding helmet with a crystal lens technology filter: laser protection, ShadeTronic® 4–12 and manual mode 3–8.
helix 2.5Slide Up welding helmet with a Panorama-XXL field of view, ShadeTronic® 5–12 and 5 sensors — with or without an industrial safety helmet.
helix quattroSlide Up welding helmet with top optical class 1/1/1/1, ShadeTronic® 4–13 and a Panorama-XXL field of view — with or without a safety helmet.
helix cltSlide Up welding helmet with a crystal lens technology filter: light state 2.0, true colour view and ShadeTronic® 4–12.
NewsphereX pure air quattroThe sphereX quattro with air supply: field of view over 30% larger, angle class V1, ShadeTronic® 5–13; for e3000X or suppliedair.
NewsphereX pure air 2.5The sphereX 2.5 with air supply: field of view over 30% larger, light state 2.5, ShadeTronic® 5–12; for e3000X or suppliedair.
panoramaxx pure air LPassive laser protection helmet (EN 207, ISO 19818-1) with air supply from e3000/X or suppliedair and a Panorama-XXL field of view.
panoramaxx pure air hybridPAPR laser welding helmet for e3000/X or suppliedair: laser protection, an auto-darkening filter and a Panorama-XXL field of view.
panoramaxx pure air hybrid cltPAPR laser welding helmet with a crystal lens technology filter: ShadeTronic® 4–12, manual mode 3–8, weight 850 g.
NewsphereX pure air cltThe sphereX clt with air supply: crystal lens technology, light state 2.0, field of view over 30% larger; for e3000X or suppliedair.
helix pure air cltSlide Up welding helmet with air supply from e3000/X or suppliedair and a crystal lens technology filter: light state 2.0, ShadeTronic® 4–12.
helix pure air 2.5Slide Up welding helmet with air supply from e3000/X or suppliedair, a Panorama-XXL field of view and ShadeTronic® 5–12.
clearmaxxExtra-light grinding helmet (330 g) with a large clear polycarbonate visor and comfort headband — also available with an industrial safety helmet.
Ready-to-Grind package clearmaxx + swiss air with industrial safety helmetclearmaxx grinding helmet with an industrial safety helmet, IsoFit® X headgear and Position Locker, plus swiss air with control panel.
All technologies
- crystal lens technology (CLT)A bright, true-colour view — almost like a clear window
- ShadeTronic®The right shade level, set automatically and steplessly
- Panorama-XXL field of viewSix times the field of view of a standard filter
- Multi-Sensor-DetectionUp to five sensors for reliable arc detection anywhere
- FadeTronicGentle opening of the filter after welding
- TH3/TM3 respiratory protectionThe highest protection classes for powered air systems
- Filter technologyThe right filter for dust, fumes, gases and vapours
- ATEXRespiratory protection for potentially explosive atmospheres
- Laser protectionCertified eye and face protection for laser work