{"product_id":"cold-harbour-nvg-daytime-training-filter-dtf-canada-day-2026","title":"Cold Harbour NVG Daytime Training Filter (DTF) Canada Day 2026","description":"\u003cp\u003e\u003cstrong\u003eNow includes FREE \u003ca rel=\"noopener\" href=\"https:\/\/coldharboursupply.com\/products\/carson-industries-eyecup-retaining-ring\" target=\"_blank\"\u003eEyecup Retaining Rings\u003c\/a\u003e and \u003ca rel=\"noopener\" href=\"https:\/\/coldharboursupply.com\/products\/pvs-14-eyecup\" target=\"_blank\"\u003eRubber Eyecups\u003c\/a\u003e for an immersive training experience - fits Milspec PVS-14 eyepieces only. Please request this in your \u003cem\u003eOrder Notes\u003c\/em\u003e at checkout.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Cold Harbour NVG Daytime Training Filter (DTF) opens up the opportunity to train with NVGs during the daytime, in more locales and environments. Instructors and supervisors can instruct and observe in lit conditions with a full field of view and visibility, while operators can experience simulated darkened conditions. The DTF is compatible with most night vision devices that use PVS-14 pattern optics (eg, L3 BNVD-1531, DTNVS, Katana, Manticore, MH-1, RNVG, RPNVG, RNVG-A, etc)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe DTF improves over legacy pinhole covers in two ways:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePinhole covers reduce the depth of field, making everything in focus. This is not an accurate representation of actual nighttime NVG use, where distant objects are in focus and close objects are blurry. The DTF portrays the correct depth perception, leading to more effective training.\u003c\/li\u003e\n\u003cli\u003eThe DTF securely threads onto the objective lens of your NVG and does not easily pop off during strenuous movements, vibration, or impacts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eThis filter is offered in 2 levels:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0520\/8123\/0009\/files\/DTF01.jpg?v=1753477294\"\u003e\u003cbr\u003e\u003cbr\u003eLevel 1 \u003c\/strong\u003e- For NNVT, Photonis ECHO\/ECHO+ and other Gen2+ image intensifiers, Level 1 DTFs can be used indoors in average-lit rooms but will appear as if the lights are off. \u003cmeta charset=\"utf-8\"\u003eNot recommended for outdoor use. \u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0520\/8123\/0009\/files\/DTFLvl2.jpg?v=1753477294\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLevel 2 - \u003c\/strong\u003eRecommended for Photonis 4G High Gain and Gen 3 image intensifiers, Level 2 DTFs cut out even more light to simulate extreme low light conditions. Level 2 DTFs are able to be used outdoors in cloudy or overcast conditions and will simulate a moonlit night. When used in average-lit rooms, the Level 2 DTF will simulate extremely dark situations.\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0520\/8123\/0009\/files\/DTF4G_Comparison.jpg?v=1760114495\"\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cem\u003e4G High Gain tubes are ideal for DTF-2 Level 2 filters. \u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0520\/8123\/0009\/files\/DTF_Day.jpg?v=1753480902\"\u003e\u003cbr\u003e\u003cem\u003eThe DTF in outdoor use simulates a full moonlit night on a sunny day (not recommended for full sun use).\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSTACKED PROTECTION\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 15px;\"\u003eThe DTF can be stacked behind your \u003ca href=\"https:\/\/mkx5m081sbuw6zf3-52081230009.shopifypreview.com\/products\/defender-nv-optics-protector?_pos=1\u0026amp;_psq=defender\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eprotective polycarbonate\u003c\/a\u003e lens protector for Force on Force applications \u003cmeta charset=\"utf-8\"\u003eand multi-hit ballistic protection. The DTFs alone is made of glass and NOT impact resistant. \u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0520\/8123\/0009\/files\/DefenderStackNVND_0c8d9b4d-f5c6-4c6d-9dbf-b251903bd817.jpg?v=1753477066\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eFor the best experience, it is advised that operators equip their NVGs with \u003ca href=\"https:\/\/coldharboursupply.com\/products\/pvs-14-eyecup\" rel=\"noopener\" target=\"_blank\"\u003erubber eye cups\u003c\/a\u003e to block out peripheral light. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSold as singles. For binocular devices, buy two. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Tested to function on Noctis\/Fujinon Objective lenses, Edmunds lenses, Qioptic lenses All RPO Objective lenses, Photonis Defense Boomslang Lenses, Steele Industries PVS-14 Standard Lenses, Optronics Engineering Objective Lenses\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNOTE: Please exercise proper use of the night vision device to avoid damage in lit environments. Treat as if night vision is being used in standard mixed lighting environments. CHS does not assume any responsibility for improper use or installation of the DTFs and potential damage to the intensifier tube. Filters are not designed for use in direct sunlight or with lasers. \u003c\/strong\u003e\u003c\/p\u003e","brand":"CHS","offers":[{"title":"Level 1 - For Gen 2+ IITs","offer_id":53039779152181,"sku":null,"price":19.0,"currency_code":"USD","in_stock":true},{"title":"Level 2 - For 4G High Gain \/ Gen 3 IIT","offer_id":53039779184949,"sku":null,"price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/8123\/0009\/files\/NVNDFlagship.jpg?v=1753472260","url":"https:\/\/coldharboursupply.com\/en-us\/products\/cold-harbour-nvg-daytime-training-filter-dtf-canada-day-2026","provider":"Cold Harbour Supply","version":"1.0","type":"link"}