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.
Fast flip open design custom fit for most scopes. Kindly refer the PDF in the Product details section for better understanding. Also refer to the Video to know on how to measure a scope's lens
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 and weighs less than an ounce
When measuring your scope, it is critical to measure the outside diameter of the scope bell
See Scope Cover Guide for proper fit with your scope under product description.
Refer tertiary image for size chart and product details for sizing guide