Centra Polarizer Double
Two (2) polarization filter inserts for the front sight globe.
Manipulating the two filters adjusts the sight picture for optimum contrast.
Sight alignment reference area around the rear sight globe in the rear aperture remains clear.
Description
Two (2) polarization filter inserts for the front sight globe.
Manipulating the two filters adjusts the sight picture for optimum contrast.
Sight alignment reference area around the rear sight globe in the rear aperture remains clear.