During the technical inspection, recommended before every use, check:
External view of the riflescope (cracks, deep dents and corrosion are not allowed).
Correct and reliable mounting of the riflescope on your rifle (clearances are not allowed).
The state of objective lens, eyepiece, IR illuminator and rangefinder lens (cracks, grease spots, dirt, water stains and other residue are not allowed).
Correct functioning of the controls.
Smoothness of the objective lens focus knob and dioptre eyepiece focus knob.
The state of the Battery Pack and its charge level: signs of electrolyte leakage, corrosion of the riflescope and IR illuminator contacts are not allowed.