... performance high reliability staunch favorite among professional users long range monocular/monocular/night vision monocularFeel the comfort of ... ,waterproof binoculars,video monocular,monocular glasses,pirate monocular,long range monocular.MODEL JFE20-60X80POWER20x-60xOBJECTIVEΦ80F.O.V ... -RELIEF(mm)20-18straight size480X100X140bent size470X100X190 long range monocular/monocular/night vision monocular