Easy Sizing Guidance: Please scroll down to graphic below for detailed sizing instructions
Silent, Ambidextrous Design: True ambidextrous construction with silent spring hinges that won’t spook game
Flip-Open Cap: Instant-action lids pop open with a simple press of your thumb
Lightweight: Weighs under one ounce and performs reliably from -40°F to 120°F
Airtight Lens Protection: Semi O-ring seal keeps dust and moisture off your lens
Fast, flip open design, custom fit for most scopes
Water-tight, custom-fit friction mounts anchors them to your scope, air-tight semi-O-ring keeps out dust and moisture
Truly ambidextrous, silent spring hinges won't spook game
Instant action lids pop open at the touch of a thumb
Performs from- 40 to 120 Degrees F, weighs less than an ounce
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This Butler Creek flip-up Eyepiece lens cover opens at the touch of your thumb and features a watertight friction mount and semi O-ring that securely anchors the cover, sealing out dust and moisture. The ocular lens covers feature a large push button for quick spring loaded opening when you want to keep your optics protected until the perfect shot presents itself. The ultimate objective lens protection for hunters and shooters, Flip-Open scope covers are custom fit to your scope, create a watertight, airtight seal, and open with a touch of your thumb, so you can put your shot through the narrow window of opportunity in the most extreme conditions. The fast, flip-open design with a silent hinge keeps your eye on the target and won't spook game. It weighs less than an ounce and has been tested to -40 DegreeF.