Butler Creek Multi-Flex Flip-Open Riflescope Eyepiece Lens Covers on sale and available from our online store.
OpticsPlanet, Inc 
is an Authorized US Distributor for Butler Creek Riflescope Accessories.
The incredible lens protection of Butler Creek standard Flip-Open Covers, but with additional flex in the collars to fit a wider range of scopes and the added convenience of purchasing front and rear covers together.
- Same basic features and design as standard Flip-Open series.
- Tight, flexible collar provides custom fit for multiple scopes.
- Purchase by the pair – eye and objective cover provided
Butler Creek Multi-Flex Flip-Open Riflescope Eyepiece Lens Covers is available with the following options:
- Butler Creek 20909 Black Eye Cover, Size 09 - 09A (1.468 - 1.485 inches / 37.3 - 37.7mm)
- Butler Creek 21011 Black Eye Cover, Size 10 - 11 (1.516 - 1.550 inches / 38.5 - 39.4mm)
- Butler Creek 21314 Black Eye Cover, Size 13 - 14 (1.570 - 1.605 inches / 39.9 - 40.8mm)
- Butler Creek 21618 Black Eye Cover, Size 16 - 17 - 18 (1.660 - 1.700 inches / 42.3 - 43.2mm)
- Butler Creek 21920 Black Eye Cover, Size 19 - 20 (1.73 - 1.775 inches / 43.9 - 45.1mm)
