--- product_id: 363823288 title: "OwlCat 4 Inch Indoor Outdoor CCTV Replacement Acrylic Clear Cover Surveillance Cameras Security Dome Protector Housing Transparent Case, 109x56.2" brand: "owlcat" price: "¥6074" currency: JPY in_stock: true reviews_count: 8 category: "Owl Cat" url: https://www.desertcart.jp/products/363823288-owlcat-4-inch-indoor-outdoor-cctv-replacement-acrylic-clear-cover store_origin: JP region: Japan --- # 100mm ultra-clear dome diameter Lightweight 0.043kg design Polycarbonate anti-UV & anti-aging OwlCat 4 Inch Indoor Outdoor CCTV Replacement Acrylic Clear Cover Surveillance Cameras Security Dome Protector Housing Transparent Case, 109x56.2 **Brand:** owlcat **Price:** ¥6074 **Availability:** ✅ In Stock ## Summary > 🛡️ Protect your view, perfect your security. ## Quick Answers - **What is this?** OwlCat 4 Inch Indoor Outdoor CCTV Replacement Acrylic Clear Cover Surveillance Cameras Security Dome Protector Housing Transparent Case, 109x56.2 by owlcat - **How much does it cost?** ¥6074 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/363823288-owlcat-4-inch-indoor-outdoor-cctv-replacement-acrylic-clear-cover) ## Best For - owlcat enthusiasts ## Why This Product - Trusted owlcat brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** UV-resistant and anti-aging material ensures long-term outdoor durability. - • **Versatile Use Cases:** Ideal for CCTV, all-sky cameras, pet windows, playgrounds, and skylights. - • **Crystal-Clear Vision:** Experience distortion-free surveillance with premium polycarbonate clarity. - • **Perfect Fit Precision:** Designed to snugly fit 4-inch CCTV cameras for seamless protection. - • **Effortless Maintenance:** Smooth surface compatible with Rain-X plastic repellant and microfiber cloths for easy cleaning. ## Overview The OwlCat 4 Inch Dome Cover is a transparent, polycarbonate housing designed to protect indoor and outdoor surveillance cameras. Measuring 100mm in diameter and 56.2mm in height, it offers superior optical clarity, UV resistance, and anti-aging properties. Lightweight and durable, it fits snugly on compatible CCTV models, enhancing image quality while safeguarding camera lenses from environmental damage. ## Description High quality 4" polycarbonate material dome 100mm diameter 56.2mm height, with a thickness around 1.91mm. Great for many uses. Could be used as a pet window in a gate, a kid window in a playground, a cover to protect a surveillance camera lens, a cover to protect an all-sky camera, a cover for a skylight (if sealed sufficiently), and anything else you can think of. Review: Perfect for building an "All-Sky" camera - I previously purchased ordinary acrylic domes for making an all-sky camera but was disappointed to see much distortion in the domes. I then tried this 4" OwlCat polycarbonate dome and am thrilled with its optical clarity. I have since ordered two more as long-term backups. If you are thinking of building an all-sky camera, I will recommend ordering Rain-X "PLASTIC" water repellant and some soft micro-fiber cloths. Try to find the "terry towel" ones, not the ones sold for eye glasses. When it rains, there is just enough dust left that you will want to clean the dome occasionally, and the micro-fiber will not scratch the surface. Oh, and watch a YouTube video or two on its proper application. Review: Revamp your CCTV camera - This dome will fit Hikvision mini PTZ camera mod # DS-2DE3304W-DE. It's a little snug but it will press in with no problems using your thumbs. My old dome covers we're about 6 to 7 years old and have developed yellowing and acrylic crinkling baking in the Florida Sun. You don't realize how bad they are until you replace them. Wow what a clear picture now. ## Features - Transparent Clear Dome Cover, Size 4 Inch 100mm Outer Diameter, 56.2mm Outer Height - Polycarbonate PC Material (anti-aging, anti-UV, high light transmission) - Flanged diameter: 109 mm; Dome outer diameter without flange: 100.6 mm; Dome inner diameter: 96.78 mm - Whole height 56.2 mm; Flange width 4.2 mm ; Bottom thickness around 1.91 mm - Net weight: around 0.043kg ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #425 in Dome Surveillance Cameras | | Customer Reviews | 4.1 out of 5 stars 37 Reviews | ## Images ![OwlCat 4 Inch Indoor Outdoor CCTV Replacement Acrylic Clear Cover Surveillance Cameras Security Dome Protector Housing Transparent Case, 109x56.2 - Image 1](https://m.media-amazon.com/images/I/51xH2BGvopL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect for building an "All-Sky" camera *by J***. on April 5, 2026* I previously purchased ordinary acrylic domes for making an all-sky camera but was disappointed to see much distortion in the domes. I then tried this 4" OwlCat polycarbonate dome and am thrilled with its optical clarity. I have since ordered two more as long-term backups. If you are thinking of building an all-sky camera, I will recommend ordering Rain-X "PLASTIC" water repellant and some soft micro-fiber cloths. Try to find the "terry towel" ones, not the ones sold for eye glasses. When it rains, there is just enough dust left that you will want to clean the dome occasionally, and the micro-fiber will not scratch the surface. Oh, and watch a YouTube video or two on its proper application. ### ⭐⭐⭐⭐⭐ Revamp your CCTV camera *by D***J on May 3, 2025* This dome will fit Hikvision mini PTZ camera mod # DS-2DE3304W-DE. It's a little snug but it will press in with no problems using your thumbs. My old dome covers we're about 6 to 7 years old and have developed yellowing and acrylic crinkling baking in the Florida Sun. You don't realize how bad they are until you replace them. Wow what a clear picture now. ### ⭐⭐⭐⭐ Didn't fit my camera *by J***H on June 27, 2025* Did not fit my camera, so I had to return it and get a different one. Appears to be good quality but cannot attest to clarity. Note that there are No mounting holes around the edge so you will need to drill your own if you need them. ## Frequently Bought Together - OwlCat 4 Inch Indoor Outdoor CCTV Replacement Acrylic Clear Cover Surveillance Cameras Security Dome Protector Housing Transparent Case, 109x56.2 - 3.3 Inch Acrylic Clear Dome Cover Security CCTV Camera Housing Transparent Case Protective Cover HD Outer Clear Glass Protection Hemisphere Shell for Hikvision Samsung 85x45mm - 4.3 Inch Outdoor Waterproof Polycarbonate PC Clear Ball Cover Heightened Surveillance Security CCTV Camera Dome Protective Housing Optical Round Transparent Case --- ## 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/363823288-owlcat-4-inch-indoor-outdoor-cctv-replacement-acrylic-clear-cover](https://www.desertcart.jp/products/363823288-owlcat-4-inch-indoor-outdoor-cctv-replacement-acrylic-clear-cover) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-28*