7x50 High Quality Binoculars

We are offering high quality binoculars, model no. N750c-1 magnification:7x objective diameter:50mm exit pupil diameter:�6.5 field of view:6.6°(116m1000m) (348ft1000yds eye relief:23.4mm minimum focus distance:9m relative brightness:42.3mm dark index:17.8mm resolution:�5.5 image parallelism:�30` eyepiece lens:4groups 6pieces prism system:porro focus system:center focus diopter adjustable range:>-4~+8sd diopter compensation system:right eyepiece diopter compensation range:-4~+4sd eyes distance