Protect the riflescope objective lens from rain and sunglare with an Alumina lens shade. These shades can be threaded one to another to create custom lengths. The 50mm Alumina lens shade will fit Leupold riflscopes with 50mm objectives manufactured after 2004 (except LPS, VX-L, VX-7L, and VX-3L). Protect your Leupold riflescope's objective lens from rain and glare. The 2.5 and 4 inches 50mm lens shades can be threaded together to create custom lengths. Fits all Leupold 50mm objective riflescopes manufactured after 2004.