Btlr Crk Flip Scope Cover 51 Obj

The Butler Creek Flip Scope Cover 51 Objective is purpose-built lens protection for hunters and shooters who demand reliability in unpredictable field conditions. This scope cover is custom-fitted to 51mm objective lenses and delivers the kind of dependable seal that keeps your optics clear and ready when the moment matters most. Whether you're glassing across open country, waiting for a shot in heavy weather, or transitioning between sheltered and exposed terrain, this cover provides a watertight and airtight barrier that protects against dust, moisture, and environmental contamination.

Built with silent spring hinges, the flip cover opens with a thumb-touch—no fumbling, no audible clicks that can alert game. The airtight seal keeps internal lens surfaces dry and dust-free even in extreme temperature swings. Butler Creek tested this cover to function reliably at minus 40 degrees Fahrenheit, a benchmark that matters for backcountry hunting at high elevation or during late-season conditions when temperature extremes are common. The truly ambidextrous design means whether you're left- or right-eye dominant, the cover operates intuitively without repositioning. At 0.13 lbs and compact dimensions of 4 x 1.5 x 6.8 inches, this cover adds negligible weight and bulk to your rifle setup.

This is the choice for serious hunters and precision shooters who run quality optics and need to protect that investment through seasons of hard use. The 51mm objective size fits popular mid-range and long-range rifle scopes—common on hunting rifles from .223 Remington through magnum calibers. The watertight seal prevents lens fogging and internal corrosion during rain, sleet, or early-morning dew. Shooters relying on consistent optical clarity—whether for competitive field positions, guided hunts, or extended backcountry trips—depend on objective covers that deliver both protection and speed of deployment.