Vortex Defender Flip Cap Objective Lens 44 (48-53mm) Details

Outside diameter: 48-53 mm | 1.89-2.08 inchesObjective-44 Fits:VIPER® PSTVIPER® HSVIPER® HSTDIAMONDBACK® HPCROSSFIRE® IIPST-210S1-APST-210S1-MVHS-4305VHS-4303VHS-4308VHS-4309DBK-10019DBK-10015CF2-31015CF2-31013 Outside diameter: 48-53 mm | 1.89-2.08 inches Objective-44 Fits: VIPER® PST VIPER® HS VIPER® HST DIAMONDBACK® HP CROSSFIRE® II PST-210S1-A PST-210S1-M VHS-4305 VHS-4303 VHS-4308 VHS-4309 DBK-10019 DBK-10015 CF2-31015 CF2-31013