____________________ > Ava
> System components
> New Style
> Hydrolic Parts
> Comfort gold replacement lens 4-1/2" x 5-1/4" shade 10
Comfort gold replacement lens 4-1/2" x 5-1/4" shade 10
Gold filter lens allow the welder to see his work in true, more natural colors. Lens are
approximately 1/3 the weight of glass lens. The gold coating reflects the same harmful
rays but stays cooler than the glass lens. Manufactured to Federal Specification GGG-H-
This is some information to help you to select the good shade of your lens.
Torch Brazing ...................................3 or 4
up to 1 inch ...................................... 3 or 4
1 to 6 inches ..................................... 4 or 5
6 inches and up ................................ 5 or 6
up to 1/8 inch .................................... 4 or 5
1/8 to 1/2 inch ................................... 5 or 6
1/2 inch and up .................................. 6 to 8
Oxy-Acetylene Flame Spraying ................ 5
Gas-Shield Arc Welding (non-ferrous) .... 11
Gas-Shielded Arc Welding (ferrous) ........ 12
Plasma Flame Spraying ............................ 12
up to 5/32-inch electrodes ........................ 10
3/16 to 1/4-inch electrodes .............. 10 to 12
5/16-inch electrodes and up ............. 12 to 14
Atomic Hydrogen Welding ............... 10 to 14
Carbon Arc Welding and Cutting .............. 14