Quality product - Vortex Viper HS 2.5-10x44mm Rifle Scope, 30mm Tube, Second Focal Plane

Took this scope up and down the mountain from 5000 feet to 11000 feet and always held zero, especially when I dropped it a couple times coming down the mountain. Had very good light in the morning when we would glass right away and at night when the sun was almost completely down. Have this scope on a couple rifles and would highly recommend. I sent it back to get fixed once after dropping it accidentally and was back within a couple weeks.