The Butler Creek Eyepiece Flip-Open Scope Cover is simply the ultimate scope lens protection for hunters and shooters. They are custom fit to your scope and create a watertight and airtight seal that opens with a touch of your thumb so you can put your shot through the narrow window of opportunity in the most extreme conditions.

• Fast, flip-open design keeps your eye on the target
• Silent spring hinges won't spook game
• Water-tight, custom fit friction mounts anchor to your scope
• Air-tight semi-O-ring keeps out dust and moisture
• Tested to -40 degrees F
• Truly ambidextrous
• Weighs less than an ounce
• Also made for spotting scopes