Leupold FX-3 Silhouette 25x40mm Adj. Obj. Silhouette 1/2 min. Leupold Dot The Xtended Twilight Lens System optimizes the transmission of low-light wavelengths, so you see the details of low-light scenes in greater, brighter detail than with any other riflescope available Blackened lens edges reduce light diffusion, so more usable light reaches the shooter's eye, for a brighter image with higher resolution Finger-adjustable, cryogenically treated, A1/4-MOA click windage and elevation adjustments with resettable pointer dials marking the zero point Adjustable Objective A durable Leupold Scope Cover is included to protect your valuable FX-3 riflescope during transport or when not in use