Eu Direct Esslnb Es3080 High Precision Full Metal - Hd Professional 20x80 Ultra Large Diameter Handheld Binoculars,ou

Specifications brandesslnbmodeles3080magnification20xobjective lens aperture80mmeyepiece diameter23 5mmkilometer59m 1000mfocusing systemcentral focusingrecent focus15mprism materialbak4exit pupil distance17 5mmnet weight2 31kgproduct size22 8 32 11 5cm features 1 bak4 high refractive index prisms show the details of your subject with bright clear images and sharp contrast2 wide field of view focus on targets and achieve vivid details from 1000 yards away coated with fmc broadband coating and premium bak4 prisms to ensure image similarity3 complete multi coating fmc fully coated with anti reflective green film to ensure superior light and brightness transmission while improving contrast and resolution4 waterproof the interior of the body is filled with nitrogen waterproof and anti fog note cannot be used under water package includes 1 x es3080 binoculars1 x cleaning cloth1 x storage bag1 x shoulder strap1 x objective cover1 x eyepiece cover1 x instruction

Specifications brandesslnbmodeles3080magnification20xobjective lens aperture80mmeyepiece diameter23 5mmkilometer59m 1000mfocusing systemcentral focusingrecent focus15mprism materialbak4exit pupil distance17 5mmnet weight2 31kgproduct size22 8 32 11 5cm features 1 bak4 high