pb1 lenses

Hey OF, Looking for a pair of Dillon lenses for a PB1 in sterling silver color. Also, what kind of screwdriver do I need for the PB1 so I can exchange the lenses? Any help is appreciated. Thanks

Tungsten polarized, vr28 black iridium polarized both oem not custom cut. Asking 120$ for tungsten and 100$ for vr28 as one lens has one small scratch on the extreme right side and a tiny bubble defect below scratch ( both out of field of view and only noticable at angled viewing under a light...