--- product_id: 7770720 title: "Opticron 31020 43mm BGA Binocular Rainguard Black" brand: "opticron" price: "€ 0.81" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.be/products/7770720-opticron-31020-43mm-bga-binocular-rainguard-black store_origin: BE region: Belgium --- # Waterproof rainguard Secure lanyard attachment Ultra-lightweight 0.02 lbs Opticron 31020 43mm BGA Binocular Rainguard Black **Brand:** opticron **Price:** € 0.81 **Availability:** ❌ Out of Stock ## Summary > 🔍 Protect your view, elevate your adventure. ## Quick Answers - **What is this?** Opticron 31020 43mm BGA Binocular Rainguard Black by opticron - **How much does it cost?** € 0.81 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/7770720-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 - • **Universal Fit:** Designed to snugly fit binoculars with up to 43mm eyepiece diameter for versatile compatibility. - • **All-Weather Shield:** Protect your lenses from rain, dust, and dirt with a durable waterproof rainguard. - • **Premium Durability:** Crafted from scratch-resistant plastic, built to withstand rugged hiking and outdoor adventures. - • **Featherlight Design:** Weighing just 0.02 lbs, it adds protection without bulk or weight—perfect for outdoor professionals. - • **Stay-Connected Security:** Integrated lanyard loop ensures your rainguard stays attached and never gets lost on the go. ## Overview The Opticron 31020 43mm BGA Binocular Rainguard is a lightweight, universal-fit protective cover designed to shield binocular eyepieces up to 43mm from rain, dust, and dirt. Featuring a secure lanyard attachment and scratch-resistant plastic construction, it offers reliable, durable protection for outdoor enthusiasts and professionals alike. ## Description The Opticron 31020 Binocular Rainguard is a high quality universal-fit one piece protective rainguard to fit a wide range of binoculars. Internal diameter to 43mm. Review: Perfect for my binoculars - A few years ago I bought a pair of Vortex Viper 10x42 binoculars at Viper's stand in the British Birdfair for a ridiculously low price, minus the rainguard. I was told about it and didn't care, because the high quality optics were foremost in my mind. A few years later, after having my binos rained on numerous times, and having to wipe the glass to see anything (the binoculars are outstanding and will withstand anything the elements throw at them), I finally realized a rainguard was an important accessory. So of course I figured desertcart could resolve this. After researching the options, I chose the Opticron, although somewhat dubious about the measurements and the fit -- none of the available rainguards quite matched my binoculars. Good job, girl! They fit perfectly and are now hanging from the strap. No more rain on my optics. Review: Works fine for full size binocs. - These eyepiece covers fit my Vortex Fury 8x42 binoculars very well. They are snug but come off easily when I want them to. They are made to fit over a thin strap, but my strap is the wrong type so I had to devise another way of attaching them to the strap. They are well-made and affordable. ## Features - Protects eye lenses from rain, dust and dirt - Universal plastic one-piece binocular fit - internal diameter to 43mm - Attaches to lanyard for extra security ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005XXZM2U | | Age Range (Description) | All Ages | | Age Range Description | All Ages | | Best Sellers Rank | #259 in Binocular Accessories | | Brand | Opticron | | Built-In Media | Rainguard | | Coating | Scratch-Resistant | | Color | Black | | Customer Reviews | 4.4 out of 5 stars 130 Reviews | | Enclosure Material | Plastic | | Exit-Pupil Diameter | 43 millimeters | | Eye Relief | 43 millimeters | | Features | Lightweight | | Focus Type | Center Focus | | Global Trade Identification Number | 05036422310200 | | Item Weight | 9.07 g | | Manufacturer | Opticron | | Manufacturer Part Number | 31020 | | Model Name | Opticron 31020 43mm BGA Binocular Rainguard Black | | Model Number | 31020 | | Objective Lens Diameter | 43 millimeters | | Prism Type | Roof Prism | | Size Map | Compact | | Special Feature | Lightweight | | Specific Uses | Hiking & Outdoors | | Specific Uses For Product | Hiking & Outdoors | | Warranty Description | 2 years | | Water Resistance Level | Waterproof | ## Product Details - **Age Range (Description):** All Ages - **Brand:** Opticron - **Objective Lens Diameter:** 43 Millimeters - **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 ### ⭐⭐⭐⭐⭐ Perfect for my binoculars *by U***T on March 20, 2014* A few years ago I bought a pair of Vortex Viper 10x42 binoculars at Viper's stand in the British Birdfair for a ridiculously low price, minus the rainguard. I was told about it and didn't care, because the high quality optics were foremost in my mind. A few years later, after having my binos rained on numerous times, and having to wipe the glass to see anything (the binoculars are outstanding and will withstand anything the elements throw at them), I finally realized a rainguard was an important accessory. So of course I figured Amazon could resolve this. After researching the options, I chose the Opticron, although somewhat dubious about the measurements and the fit -- none of the available rainguards quite matched my binoculars. Good job, girl! They fit perfectly and are now hanging from the strap. No more rain on my optics. ### ⭐⭐⭐⭐⭐ Works fine for full size binocs. *by R***R on May 19, 2017* These eyepiece covers fit my Vortex Fury 8x42 binoculars very well. They are snug but come off easily when I want them to. They are made to fit over a thin strap, but my strap is the wrong type so I had to devise another way of attaching them to the strap. They are well-made and affordable. ### ⭐⭐⭐⭐⭐ Replacement for Monarch M7 Rainguard *by A***R on January 9, 2023* I bought this to replace the ill-fitting rainguard that comes with Nikon’s Monarch M7 binoculars. After seeing a tip on BirdForum I tried this out and BOOM. Snug fit that stays on to protect the eyepieces when not in use. I’m still kind of appalled that Nikon has such a bad rainguard on a pair of $500 binoculars. ## 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.be/products/7770720-opticron-31020-43mm-bga-binocular-rainguard-black](https://www.desertcart.be/products/7770720-opticron-31020-43mm-bga-binocular-rainguard-black) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-17*