--- product_id: 55680073 title: "Opticron 31020 43mm BGA Binocular Rainguard Black" brand: "opticron" price: "€ 32.06" currency: EUR in_stock: true reviews_count: 13 category: "Opticron" url: https://www.desertcart.sk/products/55680073-opticron-31020-43mm-bga-binocular-rainguard-black store_origin: SK region: Slovakia --- # Lanyard attachment Waterproof protection Universal 43mm fit Opticron 31020 43mm BGA Binocular Rainguard Black **Brand:** opticron **Price:** € 32.06 **Availability:** ✅ In Stock ## Summary > 🕶️ Elevate your outdoor optics game with the ultimate rainguard upgrade! ## Quick Answers - **What is this?** Opticron 31020 43mm BGA Binocular Rainguard Black by opticron - **How much does it cost?** € 32.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/55680073-opticron-31020-43mm-bga-binocular-rainguard-black) ## Best For - opticron enthusiasts ## Why This Product - Trusted opticron brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Weather Shield:** Protect your binoculars from rain, dust, and dirt with a sleek, durable rainguard. - • **Effortless Handling:** Lightweight plastic design with quick-release ease beats tight rubber caps every time. - • **Stay Secure On-The-Go:** Integrated lanyard attachment keeps your rainguard close and prevents loss during adventures. - • **Perfect Fit, Every Time:** Universal 43mm diameter ensures a snug, secure fit on a wide range of binoculars. - • **Crafted in Japan Quality:** Premium build standards deliver long-lasting protection and style for your optics. ## Overview The Opticron 31020 43mm BGA Binocular Rainguard is a lightweight, waterproof protective cover designed to fit binoculars with a 43mm eyepiece diameter. Made from durable plastic and crafted in Japan, it offers superior protection against rain, dust, and accidental damage. Featuring a universal fit and a secure lanyard attachment, this rainguard enhances handling and ensures your optics stay safe and ready for every outdoor adventure. ## Description Product Description Opticron Binocular Rainguards protect binocular eyepieces from rain, dust, dirt and accidental damage. Manufacturer's Description A high quality universal-fit one piece protective rainguard to fit a wide range of binoculars. Manufactured to the highest standards in Japan. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Box Contains Rainguard See more Review: superb handling rainguard . - fantastic quality rainguard thats vastly superior to the one supplied with my new Opticron discovery 8x50 binoculars . Even though the stock item does the job its kinda difficult to remove with it being tight fitting rubber , but this deluxe one fits like a dream and is very speedy to remove when you chance upon that elusive sighting . I'd advise anyone buying this model of binoculars to also order this rainguard (45.5mm) at the same time as it makes such a massive difference to the handling . The other thing worth noting is this size also fits the Opticron discovery 8x42's as well , looks like ill be ordering a second one for them now then lol . Review: A V good product - I have just purchased a pair of these 37mm Opticron BGA binocular rain-guards for a pair of classic Carl Zeiss 10 x 42B (1980's) that I have just purchased second hand. They fit extremely snuggly over the lenses and also attach very easily on the left side to the neck strap. As long as you measure your lens correctly, you cannot go wrong with this robust, stylish product which is also, at under £10 very good value. Andrew Bruce, Dumfries & Galloway, Scotland. ## Features - Protective plastic one-piece eyepiece cap for binoculars - Universal fit - Internal diameter to 43mm - Attaches to lanyard for extra security ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005XXZM2U | | Age Range Description | All Ages | | Best Sellers Rank | 236 in Binoculars 11,267 in Camera & Photo Accessories | | Box Contents | Pair rubber objective lens covers | | Brand Name | Opticron | | Coating | Scratch-Resistant | | Colour | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (388) | | Enclosure Material | Plastic | | Exit-Pupil Diameter | 43 Millimeters | | Eye Relief | 43 Millimeters | | Focus Type | Fixed Focus | | Global Trade Identification Number | 05036422310200 | | Item Weight | 10 g | | Manufacturer | Opticron | | Manufacturer Part Number | 31020 | | Model Name | Opticron 31020 43mm BGA Binocular Rainguard Black | | Model Number | 31020 | | Objective Lens Diameter | 43 Millimetres | | Prism Type | Roof Prism | | Product Features | Lightweight | | Size Map | Compact | | Specific Uses For Product | Hiking & Outdoors | | VESA Mount Type | Neck Strap Mount | | Water Resistance Level | Waterproof | ## Product Details - **Age range (description):** All Ages - **Brand:** Opticron - **Colour:** Black - **Eye relief:** 43 Millimeters - **Material:** Plastic - **Model name:** Opticron 31020 43mm BGA Binocular Rainguard Black - **Mounting type:** Neck Strap Mount - **Objective lens diameter:** 43 Millimetres - **Special feature:** Lightweight - **Specific uses for product:** Hiking & Outdoors ## Images ![Opticron 31020 43mm BGA Binocular Rainguard Black - Image 1](https://m.media-amazon.com/images/I/512-erXePeL.jpg) ![Opticron 31020 43mm BGA Binocular Rainguard Black - Image 2](https://m.media-amazon.com/images/I/711dNzfQsIL.jpg) ![Opticron 31020 43mm BGA Binocular Rainguard Black - Image 3](https://m.media-amazon.com/images/I/71R9fX66t-L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ superb handling rainguard . *by D***T on 20 June 2017* fantastic quality rainguard thats vastly superior to the one supplied with my new Opticron discovery 8x50 binoculars . Even though the stock item does the job its kinda difficult to remove with it being tight fitting rubber , but this deluxe one fits like a dream and is very speedy to remove when you chance upon that elusive sighting . I'd advise anyone buying this model of binoculars to also order this rainguard (45.5mm) at the same time as it makes such a massive difference to the handling . The other thing worth noting is this size also fits the Opticron discovery 8x42's as well , looks like ill be ordering a second one for them now then lol . ### ⭐⭐⭐⭐⭐ A V good product *by A***E on 30 November 2015* I have just purchased a pair of these 37mm Opticron BGA binocular rain-guards for a pair of classic Carl Zeiss 10 x 42B (1980's) that I have just purchased second hand. They fit extremely snuggly over the lenses and also attach very easily on the left side to the neck strap. As long as you measure your lens correctly, you cannot go wrong with this robust, stylish product which is also, at under £10 very good value. Andrew Bruce, Dumfries & Galloway, Scotland. ### ⭐⭐⭐⭐ Good enough for non-Opticron binocular *by S***O on 16 December 2020* Bought these for my Olympus 10x50 DPS bins and they work reasonably well, much better than the single caps I had originally. Can't lose them as they fit on the neck strap, and they pop off in one when needed, so they do the job nicely, though not a "perfect" fit. ## Frequently Bought Together - Opticron 31020 43mm BGA Binocular Rainguard Black - Opticron Rubber Objective Lens Covers 42mm OG M Pair fits models with Outer Diameter 51~52mm - 42mm Binocular/Monocular Objective Lens Caps Internal Diameter 51.8-53.3mm Rubber Cover Set Black, (51.8-53.3LC) --- ## 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.sk/products/55680073-opticron-31020-43mm-bga-binocular-rainguard-black](https://www.desertcart.sk/products/55680073-opticron-31020-43mm-bga-binocular-rainguard-black) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-24*