Product parameters.
Specification: 25x32
Magnification: 25x
Objective lens diameter: 30mm
Eyepiece diameter: 12mm
Field of view: 270ft/1000yards
Pupil distance: 15mm
Pupil diameter: 1.5mm
Product weight: 133g
Product size: 135mm * 36mm shrinkage 325mm * 36mm elongation
Mirror body material: aluminum alloy
Prism material: bak4
Focusing mode: stretching adjustment