WTS WA - Quigley Ford 4-16X50 Long Range Hunting Scope ... They carry a lifetime warranty. The scope is made in Canada with German Glass. They have one inch tubes. The owner of the company used to work for Nightforce, so you can imagine the quality of these scope. Google Quigley Ford on the internet for reviews etc. Scope specs are: New in box 4-16 X 50 1/4" MOA Adjustable Objective Fog proof Water proof