This Tenebraex clear objective flip cover provides protection to your lens and flips up out of the way when it is time to shoot and includes an adapter ring. Fits the Following March Scopes: Long Range 10-60x52Long Range 5-32x52Tactical 10-60x52Tactical 3-24x52 FFPTactical 5-32x52Fits the Following Vortex Scopes: Vortex Golden Eagle HD 15-60x52Razor HD LHT 3-15x50Vortex Viper PST Gen II 5-25x50Fits the Following Zeiss Scopes: Conquest 3.5-10x50Conquest 3-9x50Conquest 4.5-14x50Other Fits: Athlon ARES BTR 2.5-15x50 and 4.5-27x50Athlon Midas Tac 6-24x50Sightron S-Tac 4-20x50Sightron SIII SS (LR or FFP) 6-24x50Swarovski 3-12x50 Habicht Tenebraex Clear Objective Flip Cover w/ Adapter Ring ZC5000-CCR