Butler Creek 16,17,18 Eye Scope Cover 1.660-1.700" (42.3-43.2mm) - 21618

The Butler Creek 16, 17, & 18 EYE Multiflex Flip Open Scope Cover offers superior protection with a custom fit for a range of eyepiece sizes. This spring-activated cover is designed with an ergonomic yellow push button and quiet spring hinges, ensuring the fastest, most quiet opening action that won't spook game. The tight, flexible collar prevents field of view blockage and eliminates accidental opening, providing maximum protection against snow, rain, dirt, dust, and brush while hunting or during storage. An air-tight semi-O-ring keeps your lens clear and ready for use in all conditions.

Key Features:
- Quiet, spring-activated flip-open lid with fast action
- Ergonomic yellow push button for quick activation
- Multiflex design for a custom fit across a size range
- Waterproof and dirt-resistant with air-tight semi-O-ring seal
- Tested for extreme temperatures (120°F to -40°F)
- Lightweight polymer material

Important Sizing Information:
Please be sure to check your scope for the correct sizing before ordering. When sizing your scope cover, measure the outside diameter of the eye and objective ends of the scope. The fit range is .01 under and .025 over the given measurements.

Scope Cover Specifications:
- Manufacturer: Butler Creek
- Model: 16, 17, & 18 EYE Multiflex Flip Open
- Eyepiece Diameter: 1.660-1.700" (42.3-43.2mm)
- Material: Polymer
- Color: Black, Yellow Push Button
- Model Number: 21618
- UPC: 051525216186