Vortex Defender Flip Cap Objective Lens Cover 1.8 - 1.9 inches outside O-40

Vortex Optics Defender Flip Cap Front Lens Rifle Scope Cover, Black - O-32

Vortex Optics Defender Flip Cap Front Lens Rifle Scope Cover Black O-56

Vortex Optics Defender Flip Cap Front Lens Rifle Scope Cover, Black - O-24

Vortex Optics Defender Riflescope Flip Cap

Vortex Optics Defender Flip Cap Eyepiece

Vortex Optics Defender Flip-Up Scope Cover Objective