Frank Savage
ArboristSite Operative
One thing about mesh face shield was not mentioned-if you wear dioptrical glasses and have cylinders in lens also (due to astigmatism) and/or turned lens axis a bit, under certain light conditions (flat light from low sun especialy) you can find out that you have a "wall of blinding light" just about 2 in from your face. Even worse in foggy or rainy weather. You can see absolutely nothing through it. You must stop, lift up the shield , let the eyes rest for some time, since they can sore quite a bit. 3 D-cell Maglite flashlight from 2 inches is quite comfortable compared to it. You can never experience this, due to mesh size, dioptries and cylindres combination, but if you do, it can be dangerous.
After experiencing this several times repeatedly during few days, I dumped the mesh shields and sticked to safety glasses (over the dioptrical-surprisingly OK, particularly the 3M 020 and 022 models). Not even a 8 gauge SxS double sticked in my mouth with both hammers travelin´ down would convince me (as a glasses-wearer) to pick up the mesh screen again.
After experiencing this several times repeatedly during few days, I dumped the mesh shields and sticked to safety glasses (over the dioptrical-surprisingly OK, particularly the 3M 020 and 022 models). Not even a 8 gauge SxS double sticked in my mouth with both hammers travelin´ down would convince me (as a glasses-wearer) to pick up the mesh screen again.