Butler Creek 20150 Flip-Open Eyepiece Scope Cover Black Polymer Size 15 1.66" x 1.45"

The Butler Creek 20150 Flip-Open Eyepiece Scope Cover is a custom-fit protective cap designed specifically for Size 15 rifle scope eyepieces measuring 1.66" x 1.45" (42.2mm x 36.8mm). Built from durable black polymer, this slip-on cover creates a watertight, airtight seal over the rear eyepiece of your optic, keeping dust, moisture, and debris off your lens when the scope is not in use.

The spring-loaded flip-open design allows the cover to be deployed or stowed with a simple press of the red thumb tab, so you never have to remove or fumble with caps in the field. Its custom-fit sizing ensures a snug, secure fit on the eyepiece tube without interfering with scope adjustments or eye relief.

Whether you are running a hunting rig in wet brush or storing a precision rifle between range sessions, this Butler Creek eyepiece cover is a simple, lightweight upgrade that helps extend the life and clarity of your scope's rear lens.