--- product_id: 475866909 title: "Arken Optics Rifle Scope Caps Flip Up Lens Covers" brand: "arken optics" price: "¥16640" currency: JPY in_stock: true category: "Arken Optics" url: https://www.desertcart.jp/products/475866909-arken-optics-rifle-scope-caps-flip-up-lens-covers store_origin: JP region: Japan --- # Precision fit for multiple scope models Durable flip-up design for quick access Lightweight polymer protection, 90g Arken Optics Rifle Scope Caps Flip Up Lens Covers **Brand:** arken optics **Price:** ¥16640 **Availability:** ✅ In Stock ## Summary > 🎯 Protect your precision, flip with flair! ## Quick Answers - **What is this?** Arken Optics Rifle Scope Caps Flip Up Lens Covers by arken optics - **How much does it cost?** ¥16640 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/475866909-arken-optics-rifle-scope-caps-flip-up-lens-covers) ## Best For - arken optics enthusiasts ## Why This Product - Trusted arken optics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Flip-Up Access:** Bayonet mount with smooth flip mechanism keeps lenses ready in seconds - • **Robust Polymer Build:** Lightweight yet tough 90g polymer shields lenses from dust and damage - • **Trusted by Enthusiasts:** Rated 4.4/5 by 397 users, a proven upgrade for your optics gear - • **Sleek Tactical Black Finish:** Professional matte black styling complements any high-end rifle setup - • **Tailored Fit for Elite Scopes:** Fits eyepiece 37-49mm & objective 30-65mm for top Arken models ## Overview Arken Optics Rifle Scope Caps are precision-engineered flip-up lens covers designed to fit a wide range of Arken scopes with eyepiece diameters from 37mm to 49mm and objective lenses from 30mm to 65mm. Crafted from durable polymer and weighing just 90 grams, these tactical black caps offer quick bayonet mounting and reliable protection against dust and damage, making them a must-have accessory for serious shooters and optics enthusiasts. ## Description desertcart.com : Arken Optics Rifle Scope Caps Flip Up Lens Covers 37-42mm&55-59mm : Sports & Outdoors ## Features - Eyepiece 44-49mm & Objective 60-65mm set fits EP5GII 5-25X56 / EP5GII 7-35X56 - Eyepiece 37-42mm & Objective lens 46-54mm set fits EPL4 4-16x44 / LH4 4-16x44 - Eyepiece 37-42mm & Objective lens 55-59mm set fits SH4 GII 4-16x50 / SH4 GII 6-24x50 - Eyepiece 37-42mm & Objective lens 60-65mm set fits EP5 5-25x56 - Eyepiece 44-49mm & Objective lens 55-59mm set fits SH4J 6-24x50 / EPL4 6-24x50 / LH4 6-24x50. - Eyepiece 44-49mm & Objective lens 30-35mm set fits EP8 1-8x28 / LH6 1-6×24. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BG1MHVNW | | Aiming Scope Sight Pin Size | 14 Millimeters | | Best Sellers Rank | #36,228 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #43 in Sporting Optics Accessories #233 in Airsoft Equipment | | Brand Name | Arken Optics | | Color | Black | | Compatible Devices | Rifle | | Customer Reviews | 4.4 4.4 out of 5 stars (397) | | Global Trade Identification Number | 00850065806075 | | Included Components | Arken Optics Flip Up Lens Cover | | Item Weight | 90 Grams | | Manufacturer | Arken Optics | | Manufacturer Part Number | FL5559-3742 | | Material Type | Polymer | | Model Name | FL5559-3742 | | Mounting Type | Flip | | Night vision | No | | Objective Lens Diameter | 50 Millimeters | | Product Style | Tactical | | Reticle Type | Duplex | | Thread Type | Bayonet | | UPC | 850065806075 | ## Product Details - **Aiming Scope Sight Pin Size:** 14 Millimeters - **Brand:** Arken Optics - **Color:** Black - **Compatible Devices:** Rifle - **Item Weight:** 90 Grams - **Material:** Polymer - **Mounting Type:** Flip - **Night vision:** No - **Objective Lens Diameter:** 50 Millimeters - **Style:** Tactical ## Images ![Arken Optics Rifle Scope Caps Flip Up Lens Covers - Image 1](https://m.media-amazon.com/images/I/51RuTzfs09L.jpg) ![Arken Optics Rifle Scope Caps Flip Up Lens Covers - Image 2](https://m.media-amazon.com/images/I/41ppB-0k6iL.jpg) ![Arken Optics Rifle Scope Caps Flip Up Lens Covers - Image 3](https://m.media-amazon.com/images/I/41sxrSGcaZL.jpg) ![Arken Optics Rifle Scope Caps Flip Up Lens Covers - Image 4](https://m.media-amazon.com/images/I/41hoeAJusjL.jpg) ![Arken Optics Rifle Scope Caps Flip Up Lens Covers - Image 5](https://m.media-amazon.com/images/I/61sgJXylrNL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How to Choose an Arken Scope Cover?** A: First,Confirm the size set you need On the product page, Arken Flip‑Its are sold as complete sets only (ocular + objective) with fixed size combinations.Sold as complete sets only (eyepiece + objective cap) **Q: If you're not using an Arken rifle scope, how do you choose the Scope Cover?** A: Verify outer diameter (OD) if you use non‑Arken scopes, measure the outer diameter of your scope’s ocular (eyepiece) and objective (front bell) in millimeters. Ocular: most fit 37–42mm Objective: choose 46–54/55–59/60–65mm to match your measurement. **Q: Is this one cap or a full set?** A: One set includes 1 eyepiece cap + 1 objective lens cap. They are sold as a pair, not individually. **Q: Do I need tools to install these?** A: No tools required. The flexible rubber material stretches easily for installation in seconds. It fits securely without scratching your scope. **Q: What material are these made of?** A: High-quality elastic rubber with reinforced structure. It is shockproof, scratch-resistant, and durable for outdoor, dusty, and wet conditions. ## Frequently Bought Together - Arken Optics Rifle Scope Caps Flip Up Lens Covers - Arken Optics Riflescope Switchview Throw Levers 34mm - Arken Optics Scope Bubble Level Riflescope Mounting Kit --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/475866909-arken-optics-rifle-scope-caps-flip-up-lens-covers](https://www.desertcart.jp/products/475866909-arken-optics-rifle-scope-caps-flip-up-lens-covers) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-20*