BPO 7X30   The military type binoculars were designed for use under the most severe conditions in accordance with strict requirements. They represent the following outstanding features: virtually indestructible; unique adjustable ultra long eye relief mechanism; extra large eyepieces for easier image acquisition; operational temperature from -40°C to +50°C.         Product Accessories Include: Carrying case Lens caps Amber filters (optional) Strap Warranty card Manual Product Features Include: High quality achromatic lenses Rubberized body Water-resistant Variable eye relief distance Extra large eyepieces Range meter scale (optional) Specifications Magnification Objective diameter, mm Angular field of view Field of view at 1000 mm Exit pupil, mm Eye relief, mm Resolution in the center Dioptric correction Dimensions, mm Weight, kg   7 30 8°30' 145 4.3 22.5 7' -3...+5 184x175x63 1.10