--- title: "Butler Creek Flip-Open Objective Lens Cover 3A" description: "Flip-open objective lens cover size 3A for a 33 mm scope objective. Features a custom-fit mount, watertight seal, silent spring hinges, and ambidextrous use." canonical_url: "https://www.kygunco.com/product/butler-creek-30030-flip-open-scope-cover-3a-objective-lens-black" meta: author: KYGUNCO "og:description": "Flip-open objective lens cover size 3A for a 33 mm scope objective. Features a custom-fit mount, watertight seal, silent spring hinges, and ambidextrous use." "og:image": "https://cdn.kygunco.com/assets/products/35336/thumbnail.jpg?v=1713457205" "og:image:height": "500" "og:image:width": "500" "og:title": "Butler Creek Flip-Open Objective Lens Cover 3A" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Optics](https://www.kygunco.com/category/optics) / [Scope Caps & Accessories](https://www.kygunco.com/category/optics/scope-caps-and-accessories) / BTL-30030 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/35336/main.jpg?v=1713457205) For illustration purposes only, this image may not be an exact representation of the product. # BUTLER CREEK Flip-Open Scope Cover 3A - Objective Lens Objective lens flip-open scope cover size 3A from Butler Creek. Made for a 33 mm objective, it uses a custom-fit friction mount with a watertight, airtight seal, silent spring hinges, and a fast flip-open design. Black cover is ambidextrous and tested to -40°F. $7.25 Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled Selling fast. Limited quantities available. Item # 35336 Style BTL-30030 UPC 051525300304 Condition New Manufacturer [Butler Creek](https://www.kygunco.com/brand/butler-creek) Weight 1 lb Simply the ultimate scope lens protection for hunters and shooters. They’re custom fit to your scope, create a watertight, airtight seal and open with a touch of your thumb, so you can put your shot through the narrow window of opportunity in the most extreme conditions. - Fast, flip-open design keeps your eye on the target. - Silent spring hinges won’t spook game. - Water-tight, custom fit friction mounts anchor them to your scope. - Air-tight semi-O-ring keeps out dust and moisture. - Tested to –40°F. - Truly ambidextrous. - Weigh less than an ounce. - Also made for spotting scopes. - Size: 3A - Color: Black - Objective Diameter (mm): 33 - Objective Outside Diameter (in): 1.3 ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Butler Creek ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/butler-creek-30030-flip-open-scope-cover-3a-objective-lens-black#webpage","@type":"WebPage","description":"Flip-open objective lens cover size 3A for a 33 mm scope objective. 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