On 01/15/2017 03:51 PM, Jon Elson wrote: > Also, flux smoke gets all over the lenses. That is one downside on > my Olympus, the bottom is not sealed. I made up some card stock and > glued it in place to try to prevent the smoke getting inside. But, > it still gets on the lenses requiring periodic cleaning.
You could cut a hunk of perspex and glue it on, but I decided on picking one of the coated stick-on filters. I'll let you know how it works, but I don't foresee any problems. --Chuck