Home |
Search |
Today's Posts |
#1
|
|||
|
|||
Does that nitrogen really stay inside those binoculars.
My Fujinon binoculars are at least fifteen years old
now and still working like new though they look a little beat up. Amazingly they do not fog up inside the lenses. They are filled with "dry nitrogen" at the factory but I find it hard to believe this inert gas has stayed in there over all the long years. Anybody here happen to know how long nitrogen really remains in those filled binoculars? CN |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Got the boat inside today | General | |||
How long can a boat stay anchored in one place? | General | |||
The Inside Scoop on the Whitewater Olympic Team Trials | General | |||
( OT ) THe importance of oil for food | General | |||
Gelcoat flaking on inside of hull | Boat Building |