Lens internal fungus
Dec 10, 2019 08:05:46 #
Harry0 wrote:
Well, I wasn't talking about 350 degrees for an hour, I did/do 150 overnight.
I had thought that 70-210 was still sharp- until I got a sharper one.
I had thought that 70-210 was still sharp- until I got a sharper one.
A half an hour would more than likely be good enough so, one hour to be on the safe side. Using heat insures all the nooks and crannies get treated. UV or sunlight can't do that.
As far as the 150 degree temperature goes, if that's too high never leave your camera in your car
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