ShadeTronic® technology is a fully automated shade selection system. Built-in sensors continuously measure the welding arc intensity and select the ideal level of protection from 5 to 13 in real time, without any user intervention. This system eliminates the need for manual adjustment when changing welding methods, amperage or working positions. This allows the welder to concentrate fully on making the weld, confident that his or her eyesight is always optimally protected. Investing in Autopilot is a guarantee of a constant, ideal level of protection and eliminates the risk of working with poorly selected shade.

The welding filter in the e684 has the highest possible optical classification of 1/1/1/1 according to EN379. This means a crystal-clear, distortion-free image with uniform brightness over the entire surface of the filter and excellent visibility regardless of the viewing angle. This eliminates the effect of image “floating” or blurring that can occur in lower grade filters, causing visual fatigue and headaches. This optical quality allows precise observation of the welding pool and the surrounding area. This is a fundamental investment in work precision and eye comfort, especially during multi-hour welding tasks.

Unlike traditional filters that transmit an image with a dominant green hue, True-Color View technology provides an almost natural color perception. The specially designed UV/IR filter transmits a wider spectrum of colors, allowing the welder to see his work area, markings on the material or equipment indications in their true colors. This significantly improves orientation and allows better control of the welding process, distinguishing the details of the weld pool from the surrounding material. Choosing this technology is a decision to work in a more natural and less visually fatiguing visual environment.

Also referred to as the “twilight function,” this feature revolutionizes the way the filter returns to its bright state after the arc is extinguished. Instead of a sudden, abrupt brightening that can be a shock to the eyes, the filter in the e684 visor brightens smoothly and gradually. The timing of this transition can be adjusted to match the glow remaining on the cooling weld. This adaptive response significantly reduces fatigue and stress on the eye. This is a key investment in eye comfort and health, which is felt especially in tack welding and frequent arc striking.

The e684 gives the welder full control over the arc detection system. In addition to the standard multi-stage sensitivity adjustment, the visor is equipped with a unique mechanical “Sensor Slide” slider. It allows you to physically change the detection angle of the sensors, which is extremely useful when working in a team or in close proximity to other welding stations. This allows you to effectively “cut out” the welding arcs of other welders, preventing accidental darkening of the filter and interruption of work. This is a professional tool that guarantees reliable visor performance in any, even the most crowded conditions.

The visor is factory-equipped with a universal adapter, allowing it to be mounted on most standard safety helmets (construction helmets). The robust design provides a stable and secure connection, creating an integrated system of head, face and eye protection. It is a must-have solution for working in environments where health and safety regulations require the simultaneous use of both personal protective equipment, such as construction sites, production halls, shipyards or work at height. Investing in this model eliminates the need for uncomfortable compromises and ensures full compliance with safety standards.