Nikula 10 30x25 mm monocular high definition waterproof night vision carrying case roof prism wide angle compact size multi coatedzoom
Structuresmonocular eye relief mm124 84mm magnification10 30 objective lens mm25 field range 35 2 typezoom binoculars materialmetal rubber eye lensmm12 lens diametercm12 20mm exit pupil diameter mm25 083 magnification20x up 15x to 199x 10x to 149x eye relief range mm10mm 15mm exit pupil diameter range mm2 3mm