{"product_id":"jec-adjustable-iris-sacrificial-lens-control-the-light-protect-the-tube","title":"JEC Adjustable Iris Sacrificial Lens – Control the Light. Protect the Tube.","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhy choose between protection and performance when you can have both?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eJEC Adjustable Iris Sacrificial Lens\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e combines a rugged sacrificial lens with a fully adjustable iris aperture, giving you greater control over incoming light while protecting your valuable night vision device from scratches, debris, and impacts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFeaturing an adjustable aperture range from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.5mm to 22mm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the iris allows users to fine-tune image brightness and increase depth of field in changing lighting conditions. Unlike a traditional lens cap, the iris lets you quickly adapt without removing equipment, making it ideal for training, navigation, and daylight function checks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePVS-14, PVS-7, AVS-9, and BDNV-1431\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e devices using the standard \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLIF thread\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it can be used as a standalone solution or alongside a lens cap for maximum flexibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAdjustable iris aperture from 1.5mm to 22mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated sacrificial lens protection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard LIF thread compatibility\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFits PVS-14, PVS-7, AVS-9, and BDNV-1431 systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproves depth of field and image control in varying light conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEliminates the need for constantly fitting and removing lens caps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCan be used independently or alongside a lens cap\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLightweight, durable construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTested to 3J\/cm² with no breakdown\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether you're dialing in focus, managing bright conditions, or simply protecting your optics, the JEC Adjustable Iris Sacrificial Lens gives you complete control without compromising protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eJEC Adjustable Iris Sacrificial Lens. See more. Protect more. Adjust on the fly.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"JEC NVG","offers":[{"title":"Default Title","offer_id":53334686105928,"sku":null,"price":44.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0899\/4131\/1816\/files\/WhatsAppImage2026-06-20at11.51.43_1.jpg?v=1781960025","url":"https:\/\/jecnvg.co.uk\/products\/jec-adjustable-iris-sacrificial-lens-control-the-light-protect-the-tube","provider":"JEC NVG","version":"1.0","type":"link"}