MONTREAL - These days, Mylene Gamache-Tremblay spends her evenings and weekends taking orders for solar eclipse glasses, and packing and shipping them around the eastern part of the country.
The demand has led to concerns that people will order glasses that don’t offer true protection, or worse, try to rely on sunglasses or welding glasses.
Most welding glass will not be #14 or #13. If it’s meant for stick welding, it’ll be #9 or #10, far too light. If for MIG it will be darker, #11-13; I set my shield to #11. TIG glass will be the darkest, and ideal.
Oxyacetylene cutting masks will be between a #4 and #6. Don’t watch the eclipse with those. Plenty of people will though.
From the article:
Yes, I read the article.
Most welding glass will not be #14 or #13. If it’s meant for stick welding, it’ll be #9 or #10, far too light. If for MIG it will be darker, #11-13; I set my shield to #11. TIG glass will be the darkest, and ideal.
Oxyacetylene cutting masks will be between a #4 and #6. Don’t watch the eclipse with those. Plenty of people will though.