--- product_id: 422913428 title: "38.5-40.7mm Binocular/Scope/Mono Cover Rainguard/Eyepiece/Eyecup Cover/Dustguard/Eye Guard Cap Rubber Black" brand: "generic" price: "€ 25.13" currency: EUR in_stock: true category: "Generic" url: https://www.desertcart.gr/products/422913428-38-5-40-7mm-binocular-scope-mono-cover-rainguard-eyepiece store_origin: GR region: Greece --- # Fits 38.5-40.7mm ocular lenses Flexible one-piece stretch design All-weather rain, dust & scratch protection 38.5-40.7mm Binocular/Scope/Mono Cover Rainguard/Eyepiece/Eyecup Cover/Dustguard/Eye Guard Cap Rubber Black **Brand:** generic **Price:** € 25.13 **Availability:** ✅ In Stock ## Summary > 🕶️ Protect your view, own the outdoors in style! ## Quick Answers - **What is this?** 38.5-40.7mm Binocular/Scope/Mono Cover Rainguard/Eyepiece/Eyecup Cover/Dustguard/Eye Guard Cap Rubber Black by generic - **How much does it cost?** € 25.13 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/422913428-38-5-40-7mm-binocular-scope-mono-cover-rainguard-eyepiece) ## Best For - generic enthusiasts ## Why This Product - Trusted generic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless On & Off:** Quick to attach or remove, and clips conveniently to your binocular strap for instant access. - • **Ultimate Lens Defense:** Shields your binoculars, scopes, or monoculars from rain, dust, and scratches—perfect for every adventure. - • **Durable Flexible Rubber:** Crafted from high-quality rubber that stretches for a tight seal while withstanding rugged outdoor use. - • **Universal Compatibility:** Designed to fit popular models like 8x30, 10x42, 8x50, and more—your all-in-one lens guardian. - • **Precision Fit for Your Optics:** Custom-sized to snugly fit ocular lenses between 38.5-40.7mm, ensuring no slip or gap. ## Overview This premium black rubber rainguard cover fits ocular lenses sized 38.5-40.7mm, providing reliable protection against rain, dust, and scratches. Its flexible one-piece design ensures a secure fit on a wide range of binoculars, monoculars, and scopes, while being easy to attach and remove. Lightweight and durable, it’s an essential accessory for professionals and enthusiasts who demand pristine optics in any environment. ## Description 【Measuring】Please measure the Outside diameter of the Ocular Lens outer tube's diameter to get accurate sizing, if the diameter is between 38.5-40.7mm, it will fit perfect. If the diameter is different, please choose a different size. 【Protection】These covers protect your lenses from rain, dust and scratches in any weather or environment. They also offer protection to your lenses in transit and storage. 【Easy to Remove / Add】Place the rainguard cover on the Ocular Lenses outer tubes to protect your lenses. You can conveniently attach to your binocular strap to keep within easy reach. 【Design】The high quality One piece flexible cover stretches for a tight fit. This ensures optimal protection for each Ocular lens. 【Fits Models】All the sizes we list allow you to find the correct size for all standard binoculars, monoculars and scopes. Compatible models include 8x30,10x30, 8x32, 10x32, 8x42,10x42, 8x50, 10x50, 8x56 and 10x56 models ## Features - 【Measuring】Please measure the Outside diameter of the Ocular Lens outer tube's diameter to get accurate sizing, if the diameter is between 38.5-40.7mm, it will fit perfect. If the diameter is different, please choose a different size. - 【Protection】These covers protect your lenses from rain, dust and scratches in any weather or environment. They also offer protection to your lenses in transit and storage. - 【Easy to Remove / Add】Place the rainguard cover on the Ocular Lenses outer tubes to protect your lenses. You can conveniently attach to your binocular strap to keep within easy reach. - 【Design】The high quality One piece flexible cover stretches for a tight fit. This ensures optimal protection for each Ocular lens. - 【Fits Models】All the sizes we list allow you to find the correct size for all standard binoculars, monoculars and scopes. Compatible models include 8x30,10x30, 8x32, 10x32, 8x42,10x42, 8x50, 10x50, 8x56 and 10x56 models ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09SQ7DS7N | | Age Range Description | Adult | | Best Sellers Rank | 17 in Binocular Eye Cups | | Brand Name | Generic | | Colour | Black | | Country of Origin | China | | Customer Reviews | 4.5 4.5 out of 5 stars (141) | | Fit Type | Customized | | Frame Material | Rubber | | Frame Type | Full Rim | | Included Components | One Rainguard | | Item Dimensions | 13 x 4.2 x 1.2 centimetres | | Item Package Quantity | 1 | | Item Shape | Round | | Item Type Name | 1 | | Item Weight | 19.9 Grams | | Lens Coating | uncoated | | Lens Color | clear | | Lens Material | Plastic | | Manufacturer | Stealth Birding Limited | | Material | Rubber | | Model Number | 38.5-40.7RG | | Number of Items | 1 | | Part Number | Variation | | Pattern | Solid | | Product Care Instructions | Wash with mild soap and water. Do not use harsh chemicals or detergents. Allow to air dry. Avoid excessive heat. | | Size | 38.5-40.7mm | | Special Features | Flexible | | Sport Type | General Outdoor Activities | | Style | Modern | | Unit Count | 1.0 count | ## Product Details - **Brand:** Generic - **Colour:** Black - **Frame finish:** Full Rim - **Frame material:** Rubber - **Material:** Rubber ## Images ![38.5-40.7mm Binocular/Scope/Mono Cover Rainguard/Eyepiece/Eyecup Cover/Dustguard/Eye Guard Cap Rubber Black - Image 1](https://m.media-amazon.com/images/I/51IBUHzJFbL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - 38.5-40.7mm Binocular Rainguard/Eyepiece/Eyecup Cover/Dustguard/Eye Guard Cap Rubber Black - 42mm Binocular/Monocular Objective Lens Cover Rubber Set fits models with Outer Diameter 51.8-53.3mm --- ## 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.gr/products/422913428-38-5-40-7mm-binocular-scope-mono-cover-rainguard-eyepiece](https://www.desertcart.gr/products/422913428-38-5-40-7mm-binocular-scope-mono-cover-rainguard-eyepiece) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-10*