Tasco Essentials Porro Full-Size Binoculars - 12x50 - Fully coated lenses, fold down eyecups and BK7 prisms round out the list of features on this full size bino. Field of View (ft.@100yds./m@100m): 262/87 Size Class: Standard Focus System: Center Lens Coating: Fully Coated Adapt to Tripod: Yes Close Focus (ft): 18/5.5