Vortex Defender Flip Cap Front Lens Cover 45.5-48.5mm
O-40
C $39.99
Virtually indestructible, this cap will fit snugly on nearly all Vortex Optics and features a snap flat spring that will keep your line of sight unobstructed. Outside diameter: 45.5-48.5 mm | 1.8-1.9 inches