I don't know anyone who has a lifetime warranty on their rangfinder. Nikon has a new Bino-Rangfiner, LaserForce that does carry a lifetime warranty on it. I have yet to get my hands on one but a buddy says it is awesome, of course. He used one to coyote hunt in Colorado a few weeks ago. He said the glass is excellent and the ranging worked perfectly. It goes out to 1900 yards! Here is Nikon's statement about the warranty. Price right now is $1099.
I do freelance Shooting Event's with Nikon so if you have any question's about their product's drop me a note. After 8 year's I've used almost everything that make. I don't do any sales at all.
Nikon No-Fault Repair/Replacement Policy*
For Binoculars, LaserForce Rangefinder Binoculars, Riflescopes, Scope Mounts and Fieldscopes
Nikon is dedicated to quality, performance and total customer satisfaction. If your Nikon Binocular, LaserForce Rangefinder Binocular, Riflescope, Scope Mount or Fieldscope requires repair not covered by our Limited Lifetime Warranty, just send it to us and Nikon will at our option repair or replace the product at no charge.