{"product_id":"hoffman-anv-20-20-night-vision-test-set","title":"Hoffman ANV-20\/20 Night Vision Test Set","description":"\u003ch2\u003eHoffman ANV-20\/20 Infinity Focus System\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch4 class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ANV-20\/20 provides NVD users with a method for performing infinity focus and mechanical alignment in a portable format.\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA resolution target is presented to both NVD channels simultaneously at infinity focus, allowing goggle settings to be adjusted during a single procedure. The target corresponds to the Snellen Eye Chart and supports visual acuity measurements from 20\/70 through 20\/20.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ANV-20\/20 also includes an eight-step grayscale target used to evaluate NVD dynamic range. Optical density increases by a factor of two with each successive step, from 1 (clear) to 8 (opaque). Covering a range of 2.5 decades, the grayscale target is used to assess NVD performance across different lighting conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact and portable\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003ePresents a resolution pattern at correct infinity focus\u003c\/li\u003e\n\u003cli\u003eAccurate means of performing infinity focus and mechanical alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMilitary and law enforcement night vision equipment maintenance\u003c\/li\u003e\n\u003cli\u003ePre-deployment and post-deployment equipment checks\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eContact us for pricing, availability, and condition details on this unit.\u003c\/p\u003e","brand":"Cold Harbour Supply","offers":[{"title":"Default Title","offer_id":53037409698101,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/8123\/0009\/files\/HoffmanANV2020InfinityFocusSystem.jpg?v=1782412587","url":"https:\/\/coldharboursupply.com\/en-us\/products\/hoffman-anv-20-20-night-vision-test-set","provider":"Cold Harbour Supply","version":"1.0","type":"link"}