NVG Objective Caps

NVG Objective Caps Protect your night vision with lightweight flip-up objective lens covers designed for real-world use. BullCraft NVG Objective Caps are lightweight night vision lens caps that protect your objective lenses while configuring your NVGs for the way you use them. Choose from Open Objective, Killflash, or Infinity Focus configurations depending on whether you prioritize maximum light transmission, reduced objective reflections, or increased depth of field. Compatible with PVS-14, PVS-15, Nocturn Industries, Steele Industries, ACTinBlack, AB Night Vision, and many other night vision systems equipped with compatible objective lens assemblies. Every configuration includes BullCraft's integrated flip-up protective cover, allowing you to protect your objective lenses when not in use while instantly flipping the cover completely out of the optical path when needed. Each cap uses a precision friction fit to securely mount to compatible objective lens assemblies without screws, clamps, adhesives, or permanent modifications. A low-profile elastic tether keeps the cover securely attached during use. Designed and manufactured in the USA from industrial SLS PA12 nylon, the system is lightweight, impact-resistant, and built for field use while featuring a textured exterior for improved grip and reduced reflections. Choose Your Cap Style Open Objective Maximum light transmission. No obstruction. The Open Objective configuration leaves the optical path completely unobstructed, allowing your night vision system to perform normally with no aperture or killflash in front of the objective. Ideal for users who want the protection and convenience of the BullCraft flip-cover system while maintaining maximum available light transmission. Killflash Reduce objective lens reflections. The Killflash configuration incorporates a precision honeycomb structure designed to disrupt objective lens reflections under both visible and infrared illumination while maintaining a clear, usable image. Ideal for reducing visible and IR reflections from your objective lenses while maintaining excellent optical performance. Infinity Focus See near and far without constantly refocusing. The Infinity Focus configuration uses a fixed aperture to increase your night vision system's depth of field, allowing objects from just a few feet away to effectively infinity to remain usable without constantly adjusting objective focus. There are no adjustments or moving aperture components—simply install the cap and use it. Like any aperture-based focusing device, the Infinity Focus configuration reduces the amount of light reaching the objective. In extremely low-light conditions, the cap can be quickly removed when maximum light transmission is preferred. Which One Is Right for Me? Configuration Best For Light Transmission Reflection Reduction Near Focus Open Objective Maximum brightness Maximum — Standard Killflash Reducing objective reflections High ✓ Standard Infinity Focus Extended depth of field Reduced — Extended All three configurations include the same integrated solid flip-up protective cover and elastic retention system. Features Three configurations: Open Objective, Killflash & Infinity Focus Integrated solid flip-up protective cover Low-profile elastic cover retention Precision friction-fit installation Tool-free installation and removal in seconds No screws, clamps, adhesives, or permanent modifications Lightweight, impact-resistant SLS PA12 construction Textured, low-reflective exterior Black dyed finish Ready for paint or Cerakote Designed and manufactured in the USA by BullCraft Industries Compatibility Select the objective type installed on your night vision system—not simply the name of the housing. PVS-14 Style Objectives Compatible with: PVS-7, PVS-14 & PVS-23 ACTinBlack DTNVG, DTNVS, DTAMS/STAMS & THE-14 Argus 1431 AB Night Vision RNVG models, RPNVG & MOD-3 Bravo Low Light Innovations LLUL-21, Aeternus & MH-1 TNVC BNVG-M ARTEMIS Nocturn Industries Katana, Manticore, Raptor, Samurai, Talon & Tanto Steele Industries Nighthawk-MG, Nighthawk-UL, Nighthawk-FB, Nighthawk-Pano & PVS-14R PVS-15 Style Objectives Designed for night vision systems equipped with PVS-15-style objective lens assemblies. Additional objective fitments are currently in development. **PVS-31 Compatibility** We're currently testing fitment for **PVS-31 objective lens assemblies**. While compatibility has not yet been finalized, support for PVS-31 systems is an active area of development. If you're interested in PVS-31 compatible caps, feel free to contact us—we'd be happy to discuss your setup and let you know where testing currently stands. Need Help Choosing? Not sure which objective lens assembly your night vision system uses? Contact us before ordering, and we'll help you identify the correct configuration for your device.