Leupold Alumina 3 in. VX-6 Lens Shade 42mm 118768. VX-6 Lens Shade. These Rifle Scope Accessories by Leupold protect your Rifle Scope from glare and rain. You can use the Leupold Alumina 3in Scope Lens Shade on all Leupold VX-5HD VX-6 VX-6HD and Mark...