A Butler Creek flip-open objective lens cover in black polymer is an essential piece of gear for any serious hunter or shooter who needs reliable scope protection in the field. The Size 26 (46.20mm) model is custom-fit to match a range of popular optics, ensuring a secure friction mount that stays put during the stalk, the drive, or the sprint to the range. This isn't a one-size-fits-all cover—proper fit matters, which is why Butler Creek sizes them to match specific objective bell diameters.

The flip-open design is the whole point here. When the moment comes to take your shot, you don't fumble with a tethered cap or lose precious seconds. A simple thumb-flip opens the cover and gets it out of your sight picture instantly. The spring hinges are silent—no noise to startle game or distract you on the line. Once the cover's open, it swings clear and stays back, so your optic is ready the instant you are.

Weather protection is built in. The semi-O-ring design creates an air-tight seal that keeps dust and moisture away from your lens when the cover is closed. Testing to –40°F means it'll function reliably in serious cold. The friction mount is water-tight, so rain, snow melt, and spray won't seep past the connection point. At less than an ounce, the weight penalty is negligible—you won't notice it on your rifle. The ambidextrous design works equally well for left- and right-handed shooters, and the black polymer construction is tough enough for hard use without adding bulk.

Key Features

• Fast flip-open design for instant target acquisition
• Silent spring hinges won't alert game or distract at the range
• Water-tight custom-fit friction mount secures to your scope
• Air-tight semi-O-ring seal protects against dust and moisture
• Tested and reliable to –40°F
• Ambidextrous for any shooter configuration
• Weighs less than one ounce
• Black polymer construction for durability and low visibility

Specifications

Size	26
Objective Diameter	46.20mm
Color	Black Polymer
Mount Type	Friction mount
Seal Type	Air-tight semi-O-ring
Temperature Rating	–40°F and below
Weight	Less than 1 ounce
Handedness	Ambidextrous

Frequently Asked Questions

How do I know if Size 26 is right for my scope?

Size 26 fits objective bells with a 46.20mm diameter. Butler Creek provides a size chart to help you match the cover to your specific optic. Measure your scope's objective diameter or consult the manufacturer's specs to confirm the right fit.

Will this cover work on my left-handed rifle setup?

Yes. The Butler Creek flip-open cover is truly ambidextrous, so it functions equally well for left- and right-handed shooters without any adjustment needed.

How does the friction mount stay secure?

The cover uses a water-tight friction mount that grips your scope's objective bell. Once it's seated, the fit is snug and reliable. The mount is designed to stay in place during normal shooting activities without requiring additional hardware or adhesive.

Can I use this cover in cold weather?

Yes. The Butler Creek cover has been tested to function reliably at –40°F, making it suitable for late-season hunts and winter shooting at the range. The air-tight semi-O-ring seal continues to protect your lens in extreme cold.