Vanguard binoculars are introducing the new endeavor ed ii binocular series which feature outstanding japanese ed glass, an ergonomic, comfortable open bridge design with light weight magnesium body, complete with a 5 year warranty'. '.strtoupper('e')xperience bright edge to edge clarity and true life colour throughout an outstanding field of view'. '.strtoupper('t')he endeavor ed ii features adjustable 3 level twist out eye cups along with a locking dioptre'. '.strtoupper('a')ll endeavor ed ii models are nitrogen purged to prevent fogging and are completely waterproof'. '.strtoupper('e')xcellent near focus of only 2m'. '.strtoupper('3') position eyecups with long eye relief and locking dioptre ring with 4d 4d adjustment'. '.strtoupper('f')eatures japanese extra low dispersion ed glass large view angle and excellent near focus ergonomic centre focus wheel locking right eye dioptre settings and adjustable 3 stage twist out eye cups light weight durable magnesium alloy body specifications power 10x diameter of objectives 42mm prism type bak4 waterproof yes view angle 6.5 degrees field of view 1000m 114m eye relief 18.5mm near focus 2m focus system centre focus lens coating fully multi coated phase coating yes dimensions l x w 154 x 130mm weight 770g 5 year warranty