Don't they have a no questions asked warranty?
From their website:
Leupold Golden Ring® Full Lifetime Guarantee
If any Leupold Golden Ring® product is found to have defects in materials or workmanship, Leupold & Stevens, Inc. will repair, or if repair is not possible, either replace the product or refund the purchase price, whichever you prefer. FREE. Even if you are not the original owner. No warranty card is required. No time limit applies. This warranty excludes electronic components, which are subject to the limited two-year warranty below.