[taz]

I have a tip some may find useful on how to get a little more life out of your plastic clear welding lenses.
I recently acquired a mig welder and compared to tig or stick it messes up with my speedglas outer lenses a lot faster.
I had a special paste to polish the plastic crystal on some of my watches and figured I should give it a try.
Dirty outer lens:

Welding by Taz00, on Flickr

Lens washed with soap and quantity of polywatch applied:

Welding by Taz00, on Flickr

Here are the results:

Welding by Taz00, on Flickr

Total time: 3 minutes.

[exnailpounder]

WOW! I have been just throwing them out too. I heard that the paste for cleaning CDs works good too.