{"product_id":"zwb2-uv-filter-convoy-s2-s2-plus-torch-365nm-20-5mm","title":"ZWB2 UV Filter for Convoy S2+ S2 Torch – 365nm, 20.5mm","description":"\n\u003ch2\u003eZWB2 UV Filter for Convoy S2 \u0026amp; S2+ Flashlight – 365nm | 20.5mm × 2mm\u003c\/h2\u003e\n\n\u003cp\u003eUpgrade your Convoy S2 or S2+ torch with this precision-cut \u003cstrong\u003eZWB2 UV filter\u003c\/strong\u003e. Engineered to block visible light while allowing 365nm ultraviolet wavelengths to pass through, this compact glass filter is a must-have accessory for UV torch enthusiasts who demand cleaner, more accurate UV illumination.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerfect Compatibility:\u003c\/strong\u003e Designed specifically for Convoy S2+ and S2 flashlights — drops in for a secure, seamless fit with no modification required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e365nm UV Optimized:\u003c\/strong\u003e The ZWB2 glass formulation enhances the output of 365nm UV LEDs by filtering out unwanted visible light, delivering purer UV performance for inspection, detection, and specialty tasks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation \u0026amp; Removal:\u003c\/strong\u003e Simple snap-in design lets you attach or detach the filter in seconds — no tools needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat Resistant:\u003c\/strong\u003e Rated to withstand temperatures up to \u003cstrong\u003e105°C\u003c\/strong\u003e, making it suitable for extended or high-intensity use sessions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from high-quality ZWB2 optical glass for long-lasting performance and consistent UV transmission.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValue Pack Options:\u003c\/strong\u003e Available in 1-piece or 3-piece sets — stock up and keep spares on hand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConvoy S2, S2+\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZWB2 Optical Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUV Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e365nm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e105°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Piece or 3 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Due to manual measurement, please allow a 2–3% dimensional tolerance. Actual product color may appear slightly different from images depending on your monitor's display settings.\u003c\/p\u003e\n\n\u003ch3\u003eExplore More Useful Tools \u0026amp; Accessories\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003e1PC 10g High Grade Silicone Grease Lubricant for O-Rings \u0026amp; Tubes\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-sheath-fold-knife-plier-bag-pouch-case-sheath-belt-loop-pocket-carry-storage-flashlight-holder-waist-pack\"\u003e1PC Sheath Fold Knife Plier Bag Pouch Case with Flashlight Holder \u0026amp; Belt Loop\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-multi-use-faucet-bubbler-wrenches-6-sizes-sink-wrenches-detach-tool-for-kitchen-bathroom-faucet-parts-repair-spanner\"\u003e1PC Multi-Use Faucet Bubbler Wrench Set – 6 Sizes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: Which flashlight models is this ZWB2 filter compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This ZWB2 UV filter is specifically designed for the \u003cstrong\u003eConvoy S2\u003c\/strong\u003e and \u003cstrong\u003eConvoy S2+\u003c\/strong\u003e flashlights. Its 20.5mm diameter ensures a snug, secure fit in these torches without any modification.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does a ZWB2 filter do for a UV flashlight?\u003c\/h4\u003e\n\u003cp\u003eA: The ZWB2 filter blocks most of the visible light spectrum while allowing 365nm ultraviolet light to pass through. This produces a cleaner, more intense UV beam — ideal for UV-dependent tasks such as detecting fluorescent materials, inspecting surfaces, and other specialty applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is installation difficult? Do I need any special tools?\u003c\/h4\u003e\n\u003cp\u003eA: Not at all. The filter features a simple, tool-free design that fits directly into the compatible Convoy torch head. It can be installed or removed in seconds, making it very convenient to swap in and out as needed.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this filter handle the heat from extended flashlight use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The ZWB2 optical glass used in this filter is rated to withstand temperatures up to 105°C, so it performs reliably even during prolonged or intensive torch use without warping or degrading.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which flashlight models is this ZWB2 filter compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This ZWB2 UV filter is specifically designed for the Convoy S2 and Convoy S2+ flashlights. Its 20.5mm diameter ensures a snug, secure fit in these torches without any modification.\"}}, {\"@type\": \"Question\", \"name\": \"What does a ZWB2 filter do for a UV flashlight?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ZWB2 filter blocks most of the visible light spectrum while allowing 365nm ultraviolet light to pass through. 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