Saxon 10x50 Wide Angle BinocularsThe saxon 10x50 Wide Angle Binoculars feature quality BAK 4 prisms, multi coated lens and are housed in a sturdy, streamlined body. The saxon Wide Angle Series provide comfortable viewing with long eye relief, twist up eyecups and large exit lenses. SPECIFICATIONS Warranty Information 3 Years Limited Warranty Magnification 10x Objective Lens Diameter 50mm Eye Relief 11. 8mm Exit Pupil 5mm Field of View 100m 1000m Close Focus 10m Prism Type Porro Prism