The smallest member of the Fullfield E1 family, the 2-7x35mm is perfect for tree-stand hunters and those who know that most of their shots will happen fairly close. Starting at a 2x zoom allows easy viewing of a very wide field. The small size keeps things simple and compact. The small 35mm objective end makes it easy to mount this scope very low on the rifle. The riflescope is resistant to a lifetime of field use, heavy recoil, and harsh vibration. It is protected by the Burris Forever Warranty?..