lenses?

[Rowely]

Well ive now buggered up my thermal lenses by getting water in them, but i was wondering how often should u change your lenses anyway, i know ive read the disclamers and stuff that JT provide, but how often do you guys change your lenses?

thanks

 

[Lucky]

I think i read somewhere that you should change your lenses every 2yrs maximum or after any close range direct hit..............of course that happens

 

[Robin Hood]

I do it at least once a year. Manufacturers recommend replacing aftery direct hit too. Very few people I know do this, but if there is any inclination whatsoever for any kind of crack or stress mark anywhere on your lense. It's highly recommended you change it immediately.

 

[Revolt]

does it depend how much you play per year... or more to do with natural decay? ;o

 

[H]

totally depends on how much you play a year. Profiler lenses last till the cow's come home and can be washed with water. I've had my current set of lenses for well over a year.

Typically I replace if the thermal goes to pot, there is any sign of cracking or if there are too many scratches.

JT lenses typically have a rubbish life expectancy, always cracking around the nose bridge and the thermal coating is so damn fragile.

 

[stevenrules]

plastic does not decay it is more about cracks and stree points i replace mine every season just to be careful