{"product_id":"drs-th-lens-protector","title":"DRS-TH Lens Protector for Holosun Thermal Red Dot","description":"\u003c!-- PRODUCT DESCRIPTION --\u003e\n\n\u003ch3\u003eNightRaider DRS-TH Lens Protector for Holosun Thermal Red Dot\u003c\/h3\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eDesigned by \u003cstrong\u003eNightRaider\u003c\/strong\u003e, the \u003cstrong\u003eDRS-TH Lens Protector\u003c\/strong\u003e is a comprehensive protection system engineered specifically for the \u003cstrong\u003eHolosun DRS-TH Thermal Red Dot Sight\u003c\/strong\u003e. It protects the optic's most vulnerable optical components while preserving the functionality and compact design of the original sight.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eUnlike a basic lens cover, the NightRaider DRS-TH protection system is designed to protect both the sensitive \u003cstrong\u003eGermanium thermal objective lens\u003c\/strong\u003e and the \u003cstrong\u003ered dot window\u003c\/strong\u003e. The system combines an optical-grade multi-coated Germanium sacrificial lens, a custom-cut titanium honeycomb protector and a multi-hit polycarbonate red dot protector.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThe main protector body is manufactured from specially selected \u003cstrong\u003esemi-rigid thermoplastic polyurethane (TPU)\u003c\/strong\u003e. Its combination of flexibility and impact resistance allows the protector to absorb repeated impacts without the brittle failure associated with conventional rigid plastics, while maintaining compatibility with the factory flip-down cover and rubber bikini covers.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDesigned specifically for the Holosun DRS-TH Thermal Red Dot Sight\u003c\/li\u003e\n  \u003cli\u003eDesigned and developed by NightRaider\u003c\/li\u003e\n  \u003cli\u003eProtects both the thermal objective and red dot window\u003c\/li\u003e\n  \u003cli\u003eVersion 2 improved retention system\u003c\/li\u003e\n  \u003cli\u003eSemi-rigid impact-resistant TPU main body\u003c\/li\u003e\n  \u003cli\u003eTPU O-ring sacrificial lens retention system\u003c\/li\u003e\n  \u003cli\u003eOptical-grade multi-coated Germanium sacrificial lens\u003c\/li\u003e\n  \u003cli\u003eOptimized for the 8–14 µm thermal wavelength range\u003c\/li\u003e\n  \u003cli\u003eCustom-cut titanium honeycomb thermal protector\u003c\/li\u003e\n  \u003cli\u003eMulti-hit polycarbonate red dot protector\u003c\/li\u003e\n  \u003cli\u003eCompatible with the factory flip-down cover\u003c\/li\u003e\n  \u003cli\u003eCompatible with the factory rubber bikini covers\u003c\/li\u003e\n  \u003cli\u003eReplaceable sacrificial protection components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVersion 2 – Improved Retention \u0026amp; Reliability\u003c\/h2\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThe \u003cstrong\u003eNightRaider DRS-TH Lens Protector Version 2\u003c\/strong\u003e introduces significant improvements to the original retention and installation system. The previous tab-based sacrificial lens retention design has been replaced with a \u003cstrong\u003eTPU O-ring retention system\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThe new system provides a more secure hold for the sacrificial optical components under impact, vibration and demanding field conditions. It also simplifies the retention interface while maintaining the replaceable nature of the protective lenses.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eNightRaider has also refined the interface for the factory rubber storage cap, providing a more positive and reliable fit while preserving the functionality of the original Holosun optic covers.\u003c\/p\u003e\n\n\u003ch2\u003eProtection for the Holosun DRS-TH Thermal Lens\u003c\/h2\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThe thermal objective is one of the most important components to protect on the Holosun DRS-TH. Thermal optics require specialised materials because conventional glass does not provide the required transmission characteristics for long-wave infrared thermal imaging.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThe NightRaider system therefore uses an \u003cstrong\u003eoptical-grade multi-coated Germanium sacrificial lens\u003c\/strong\u003e specifically optimized for the \u003cstrong\u003e8–14 µm thermal wavelength range\u003c\/strong\u003e. The sacrificial lens sits in front of the factory Germanium objective, providing a replaceable protective barrier between the original thermal lens and potential impacts.\u003c\/p\u003e\n\n\u003ch2\u003eOptical-Grade Germanium Sacrificial Lens\u003c\/h2\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThe included \u003cstrong\u003emulti-coated Germanium sacrificial lens\u003c\/strong\u003e provides dedicated protection for the factory DRS-TH thermal objective while maintaining compatibility with the wavelength range used by the thermal imaging system.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eNightRaider testing demonstrated resistance to a \u003cstrong\u003e0.2g BB travelling at up to 350 fps\u003c\/strong\u003e. The sacrificial lens was also tested against \u003cstrong\u003eUTM and Simunition impacts at point-blank range without penetration\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e the Germanium component is intentionally sacrificial and is \u003cstrong\u003enot multi-impact rated\u003c\/strong\u003e. Following a significant impact, the protective lens should be inspected and replaced if damaged.\u003c\/p\u003e\n\n\u003ch2\u003eTitanium Honeycomb Thermal Protector\u003c\/h2\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThe system also incorporates a \u003cstrong\u003ecustom-cut titanium honeycomb protector\u003c\/strong\u003e. The honeycomb structure provides a lightweight physical barrier in front of the thermal objective while maintaining the open structure required for thermal imaging.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eUnlike the sacrificial Germanium lens, the titanium honeycomb component is designed to provide \u003cstrong\u003emulti-impact protection\u003c\/strong\u003e, adding another level of physical protection to the DRS-TH thermal objective.\u003c\/p\u003e\n\n\u003ch2\u003eMulti-Hit Polycarbonate Red Dot Protector\u003c\/h2\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eProtection is not limited to the thermal objective. The DRS-TH's \u003cstrong\u003ered dot window\u003c\/strong\u003e is protected by a dedicated multi-hit polycarbonate lens designed to resist repeated impacts, debris and demanding training environments.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThis provides protection for both major optical surfaces of the DRS-TH rather than focusing exclusively on the thermal objective.\u003c\/p\u003e\n\n\u003ch2\u003eSemi-Rigid TPU Construction\u003c\/h2\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThe main NightRaider protector body is manufactured from a specially selected \u003cstrong\u003esemi-rigid thermoplastic polyurethane (TPU)\u003c\/strong\u003e. The material was selected to combine structural support with controlled flexibility and impact absorption.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eRather than behaving like a brittle rigid plastic under impact, TPU can flex and absorb energy. This makes it particularly suitable for a protective component intended to experience repeated knocks, vibration and physical contact during use.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible with Factory Holosun Covers\u003c\/h2\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThe NightRaider DRS-TH Lens Protector has been designed around the existing functionality of the optic. The system maintains compatibility with the \u003cstrong\u003efactory flip-down cover and rubber bikini covers\u003c\/strong\u003e, allowing the original protective accessories to continue being used.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eVersion 2 further refines the factory rubber storage cap interface to provide a more positive and reliable fit.\u003c\/p\u003e\n\n\u003ch2\u003eProtection Components\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"text-align:left;padding:10px;border:1px solid #333;\"\u003eComponent\u003c\/th\u003e\n      \u003cth style=\"text-align:left;padding:10px;border:1px solid #333;\"\u003eFunction\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #333;\"\u003eSemi-Rigid TPU Body\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #333;\"\u003eImpact-resistant main protector housing\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #333;\"\u003eTPU O-Ring\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #333;\"\u003eSecure sacrificial lens retention\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #333;\"\u003eMulti-Coated Germanium Lens\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #333;\"\u003eSacrificial protection for the factory thermal objective\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #333;\"\u003eGermanium Wavelength Range\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #333;\"\u003eOptimized for 8–14 µm\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #333;\"\u003eTitanium Honeycomb\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #333;\"\u003eLightweight multi-impact thermal objective protection\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #333;\"\u003ePolycarbonate Lens\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #333;\"\u003eMulti-hit protection for the red dot window\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #333;\"\u003eFactory Cover Compatibility\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #333;\"\u003eFlip-down cover and rubber bikini covers\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTested Impact Protection\u003c\/h2\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThe optical-grade Germanium sacrificial component has been tested by NightRaider against a \u003cstrong\u003e0.2g BB at velocities up to 350 fps\u003c\/strong\u003e, as well as UTM and Simunition impacts at point-blank range without penetration.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThese results apply to the stated NightRaider testing conditions and should not be interpreted as a guarantee against every possible projectile, impact energy or environmental condition. The Germanium lens remains a sacrificial component and should be replaced following damage or a significant impact.\u003c\/p\u003e\n\n\u003ch2\u003eDesigned Specifically for the Holosun DRS-TH\u003c\/h2\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eRather than adapting a generic lens protector, NightRaider developed the \u003cstrong\u003eDRS-TH Lens Protector specifically around the Holosun DRS-TH Thermal Red Dot Sight\u003c\/strong\u003e. This allows the protection system to address the unique combination of a Germanium thermal objective and conventional red dot window while retaining compatibility with the optic's original covers.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the NightRaider DRS-TH Lens Protector?\u003c\/h2\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eThe \u003cstrong\u003eNightRaider DRS-TH Lens Protector Version 2\u003c\/strong\u003e provides a purpose-built protection system for the Holosun DRS-TH, combining a semi-rigid TPU housing, improved O-ring retention, an optical-grade multi-coated Germanium sacrificial lens, custom titanium honeycomb protection and a multi-hit polycarbonate red dot protector. Designed by NightRaider specifically for the DRS-TH, it protects both major optical surfaces while preserving the functionality of the factory covers.\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eDesigned by NightRaider. Built to protect your DRS-TH without compromising its functionality.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Night Raider","offers":[{"title":"Titanium","offer_id":55677872275747,"sku":null,"price":332.1,"currency_code":"NZD","in_stock":true},{"title":"Germanium","offer_id":55677872308515,"sku":null,"price":514.49,"currency_code":"NZD","in_stock":true},{"title":"Titanium+Germanium","offer_id":55677872341283,"sku":null,"price":602.25,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/0632\/6051\/files\/a04cc0eb-85f9-4527-b5c9-eaf9cb87cef7.png?v=1790734982","url":"https:\/\/nightraider.co.nz\/products\/drs-th-lens-protector","provider":"Night Raider ","version":"1.0","type":"link"}