Inner foil KWX74® (98.2x51.8 mm)

Product detailed description

Do you know what is the best way to destroy an optical filter? Allowing dust or a salty drop of sweat to land on it!

That's why there's an internal protective film - the cheapest and most effective insurance for your most expensive piece of optics.

Why this film matters:

This film is ready to take it for you! You throw it away, replace it, and move on.

1. No more squinting: it's clear and fits perfectly in the helmet. If you can no longer see the star map through your old, scratched foil rather than the weld bath, it's time for a replacement!
2. Why pay for optics if you can't see it? You bought an expensive helmet for the sharpness of your vision. Why look through scratched cellophane? Replace the foil and have an "aha moment" when you find you can see that weld clearly again.
3. Buy a bunch of these! They're like socks - you can never have enough and can always use a new pair. Changing the film is a matter of 10 seconds, but it will save you hundreds, maybe even thousands, on a new filter.

Don't skimp on what protects what protects your eyes!