Bushnell Elite 4-16X40 Rifle Scope (DOA600) Field of View (ft.@100 yards/m@ 100m): 26/8.7@4x/7/2.3@16x, Eye Relief(in./mm): 14.4/365, Eye Relief(in./mm): 3.5/89, Exit Pupil(mm): 10@4x/25@16x, Adjustable Range (in@100yards/m@100M): 40/1.