Butler Creek 02A Objective Flip Open Scope Cover Black, Size 02A (1.181-Inch, 30mm)

The Butler Creek Flip-up eyepiece lens cover is a must-have for any hunter or shooter.

With its quick spring loaded opening and watertight friction mount, you can protect your ocular lens in the most extreme conditions.

The large push button makes it easy to open when you're ready to take your shot, and the silent hinge ensures that you won't spook game.

Plus, it weighs less than an ounce and has been tested to -40 degrees, so you can use it in even the coldest of climates.

Don't leave home without it!