I have a gold-ring Leupold spotting scope that is about twenty years old. I just noticed that the objective lense looks like it is delaminating in a few spots around the periphery. I am not able to detect any deterioration of the image yet.
Is delamination something that just spreads and spreads once it starts?
If Leupold's new lenses are made overseas nowadays, would they be more prone to delaminate like this with time than my twenty year old glass is?
IOW, what would you do?
Send it in to Leupold to have new (what may be cheaper quality) glass installed?
Or, wait until it is bad enough to address, and hope Leupold is around to fix it, hopefully with glass that is still worth a darn?
I need some food for thought. Thanks.
Is delamination something that just spreads and spreads once it starts?
If Leupold's new lenses are made overseas nowadays, would they be more prone to delaminate like this with time than my twenty year old glass is?
IOW, what would you do?
Send it in to Leupold to have new (what may be cheaper quality) glass installed?
Or, wait until it is bad enough to address, and hope Leupold is around to fix it, hopefully with glass that is still worth a darn?
I need some food for thought. Thanks.