Tenebraex makes killFLASH anti-reflection devices that stop lens glare from giving away your position, and tough flip-up covers that keep lenses clean in rain and snow.
What you will find
- killFLASH ARDs for Trijicon RMR and ACOG, Aimpoint Micro, Vortex Razor and Viper, Leupold and Schmidt & Bender scopes
- Objective and ocular flip-up covers sized to specific scope models and diameters
- Adapter rings for Leupold 40mm scopes
How to choose
Covers and ARDs are sized to the exact scope model or lens diameter. Measure your objective or eyepiece, or match the scope model in the listing.
Related optics
Scope rings and mounts · Butler Creek · Rifle scopes · Trijicon · Nightforce
Frequently asked questions
What is a killFLASH?
A honeycomb filter that screws or fits onto the objective to stop sunlight reflecting off the lens, which can alert game or reveal your position.
How do I pick the right Tenebraex cover?
Match your scope model if it is listed, or measure the outside diameter of the objective or eyepiece and choose that size.
-
Vendor:Tenebraex
Tenebraex 50mm Lens Objective Flip Up Scope Cover – Fits Hawke, Noblex, Sig Sauer, Swarovski, Vortex
Tenebraex 50mm Lens Objective Flip Up Scope Cover delivers rugged, field-ready protection for your precision optics. Built to stay put and open smoothly, these caps blend protection with quick access in demanding environments. Why choose Tenebraex flip up covers Designed to shield the objective...- $142.83
- $142.83
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex Ocular Flip Up Scope Cover with Adapter Ring | MIL-SPEC Protection for Popular Scopes
OverviewThe Tenebraex Ocular Flip Up Scope Cover with Adapter Ring guards your eyepiece from dust, moisture, and incidental contact while keeping the view clear. Built to endure challenging environments, this cap pairs rugged materials with a simple flip action, so you can focus on...- $142.83
- $142.83
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex Objective Flip Up Scope Cover with Adapter Ring — Fits Athlon, Delta, Kite, Nightforce, Trijicon (56NFCC-FCR)
Protect and Preserve Your Optics in Any Field Condition Engineered by Tenebraex for rugged performance, the Objective Flip Up Scope Cover with Adapter Ring guards your lens while keeping access fast and predictable. Crafted from hard thermoplastic, the cap resists chemicals, abrasion, and fatigue,...- $142.83
- $142.83
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex Ocular Flip Up Scope Cover with Adapter Ring – Fits Major Brands (Bushnell–Vortex)
Protect and Reveal Your Optics with Confidence The Tenebraex Ocular Flip Up Scope Cover with Adapter Ring is built to shield your optic investment while staying out of the way when you need it most. Crafted for tough environments, this cover combines rugged materials...- $134.72
- $134.72
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex 43mm Ocular Flip Up Scope Cover | Fits Kahles, Leupold, Nightforce, Swarovski & More
Protective optics with broad compatibility The Tenebraex 43mm Outer Diameter Ocular Flip Up Scope Cover is designed to shield your rifle scope’s ocular lens from dust, moisture, and incidental bumps during field use. It’s built to be unobtrusive in the field and ready at...- $142.83
- $142.83
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex 50/52mm Lens Objective Flip Up Scope Cover | Fits Zeiss, Athlon, March, Meopta, Sightron, Swarovski, Vortex
Overview Protect and preserve the clarity of your optics with the Tenebraex 50/52mm lens objective flip-up scope cover. Built to endure field conditions, this cover shields lenses from dust, scratches, and incidental bumps while offering quick, reliable access when you need it. The rugged...- $142.83
- $142.83
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex Objective Flip-Up Scope Cover — 44mm Lens for Leupold Mark 5, VX-5, VX-6
Protect and Access Your Optics with a Purpose-Built Flip-Up Cover The Tenebraex Objective Flip-Up Scope Cover is designed for 44mm lens systems and pairs well with popular Leupold configurations such as Mark 5 HD 3.6-18x44, VX-5 HD 3-15x44, and VX-6 HD 3-18x44. It blends...- $142.83
- $142.83
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex Objective Flip Up Scope Cover for Bushnell Match Pro ED 5-30x56, Meopta MeoStar, Sig Sauer Tango6 | MIL-SPEC
Tenebraex Objective Flip Up Scope Covers shield your valuable optics from dust, moisture, and everyday wear while staying out of the way when you need quick access. Engineered for a practical blend of protection and usability, these covers are designed to complement their compatible...- $142.83
- $142.83
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex KH5658-FCR Objective Flip Up Scope Cover with Adapter Ring — Fits Kahles, Leica, March, Sightron, Swarovski & More
Protective precision for your optics in the field The Tenebraex KH5658-FCR Objective Flip Up Scope Cover offers a rugged, thoughtful solution for safeguarding your valued optics. Built to be versatile, it pairs a quick-access flip mechanism with a durable enclosure designed to perform in...- $142.83
- $142.83
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex Ocular & Objective Flip Up Scope Cover Kit for Nightforce ATACR 4-16x42 F1 | 42KIT-FCRB02
Protective Ocular & Objective Flip Up Scope Cover Kit for Nightforce ATACR 4-16x42 F1 Meet the Tenebraex Ocular & Objective Flip Up Scope Cover Kit, crafted for demanding optics users who want reliable protection without sacrificing speed. Designed for the Nightforce ATACR 4-16x42 F1,...- $174.98
- $174.98
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex Ocular & Objective Flip Up Scope Cover Kit for Nightforce SHV 4-14x50 | 50KIT-FCRB02
Overview The Tenebraex Ocular & Objective Flip Up Scope Cover Kit is engineered for reliable optic protection on rifles equipped with Nightforce SHV 4-14x50 scopes. This complete kit includes a front flip cover with an adapter ring and a rear flip cover with an...- $235.63
- $235.63
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex Ocular & Objective Flip Up Scope Cover Kit for Vortex Razor HD Gen III 1-10x24
Rugged optics protection for field-ready performance The Tenebraex Ocular & Objective Flip Up Scope Cover Kit is crafted to shield essential lens surfaces in tough environments. The front and rear flip covers, paired with adapter rings, help keep dust, moisture, and abrasion away from...- $238.29
- $238.29
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex 45.5mm Ocular Flip-Up Scope Cover for Eotech Vudu 1-10x28, Swarovski X5/Z6/Z6i
Overview Shield your sensitive ocular lenses with the Tenebraex 45.5mm Ocular Flip-Up Scope Cover. Engineered to fit select scopes—most notably the Eotech Vudu 1-10x28 and a broad range of Swarovski X5 and Z6/Z6i optics—this cover blends field-ready durability with quick, reliable access. The result...- $142.83
- $142.83
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex 46.5mm Ocular Flip-Up Scope Cover for Athlon ARES, Meopta, Polar T96 & More
Rugged optics protection for 46.5mm oculars The Tenebraex 46.5mm Ocular Flip-Up Scope Cover is built to shield precision lenses without slowing you down. Crafted with military-inspired durability, these MIL-SPEC caps are designed to stay put under demanding conditions while staying quick to operate when...- $142.83
- $142.83
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex Ocular Flip Up Scope Cover for Vortex (UAC016-FCR) with Adapter Ring
Protective, Fast-Access Optic Coverage Tenebraex introduces the ocular flip-up scope cover with an adapter ring, designed for select Vortex scopes. Built for demanding environments, this MIL-SPEC-grade cap shields lenses from dust, moisture, and incidental scratches while staying ready at a moment's notice. The design...- $142.83
- $142.83
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex KillFlash ARD 34mm – Anti-Reflection Device for Select Scopes
Upgrade Your Optics with Tenebraex KillFlash ARD The Tenebraex KillFlash ARD is a 34mm anti-reflection device designed to fit select scopes, offering a practical blend of protection, glare reduction, and camouflage. Built for field use, it pairs with popular reticles and tubes while preserving...- $172.53
- $172.53
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex 34mm Outer Diameter Objective Flip Up Scope Cover | Fits Eotech Vudu 1-10x28, Leupold Mark 6 1-6x20, Vortex Razor HD Gen III 1-10x24
Overview Meet the Tenebraex 34mm Outer Diameter Objective Flip Up Scope Cover—a robust shield for your valued optics when field conditions get rough. Engineered to fit select scopes, it blends rugged protection with quick, reliable access so you can focus on the task at...- $142.83
- $142.83
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex Objective Flip Up Scope Cover | Fits 42–44mm Scopes (Hawke, Kahles, Leica, Sig Sauer, Swarovski, Vortex, Zeiss, Sightron)
Protective, fast, and reliable: the Tenebraex Objective Flip Up Scope Cover The Tenebraex objective flip up cover is engineered to shield your lens from dust, moisture, and everyday wear while staying out of your way when you need a quick sight picture. Built from...- $142.83
- $142.83
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex Ocular Flip Up Scope Cover with Adapter Ring (UAC015-FCR) – MIL-SPEC Protection for Athlon to Vortex
Meet the Tenebraex Ocular Flip Up Scope Cover with Adapter Ring, a field-ready companion designed to shield your lenses while staying out of your way. Built to endure the demands of dynamic shooting, this cover pairs rugged materials with thoughtful design to deliver dependable...- $128.96
- $128.96
- (-0%)
- Unit price
- per
-
Vendor:Tenebraex
Tenebraex Ocular Flip Up Scope Cover with Adapter Ring — MIL-SPEC Protection for GPO, Hawke, Leica, Swarovski & More
OverviewTenebraex's Ocular Flip Up Scope Cover with Adapter Ring delivers rugged protection for your sighting system. The housing is made from hard thermoplastic that feels solid to the touch and is designed to resist everyday wear, chemicals, and abrasions. It features a full 360°...- $142.83
- $142.83
- (-0%)
- Unit price
- per
