The Butler Creek 20180 Flip-Open Eyepiece Scope Cover is built to keep your optic’s eyepiece clean, dry, and ready when you need it. Sized for a 1.70" (43.20mm) tube and constructed from durable polymer, this slip-on cover forms a watertight, airtight seal around the eyepiece while remaining lightweight enough for any hunting or shooting setup.

This Flip-Open cover uses an ergonomic, non-slip thumb button that pops the lid open with a single touch, and the silent hinge design helps you stay focused on the target without spooking game. Tested down to -40 degrees Fahrenheit and weighing less than an ounce, it’s a practical upgrade for riflescopes that see hard use in the field. Butler Creek’s long-standing reputation for rugged, shooter-focused accessories is reflected in this simple, reliable eyepiece cover.

Key Features:

• Manufacturer: Butler Creek
• Model: Flip-Open Eyepiece Scope Cover 20180
• Type: Eyepiece Scope Cover
• Tube Diameter: 1.70" / 43.20mm
• Size: 18
• Style: Slip On
• Material: Polymer
• Weight: 0.07 lb
• Length: 4.8"
• Width: 2.8"