DOT EHS-1 L: Low-Pro Holographic Sight with 1 MOA Dot/65 MOA Circle - Waterproof & NV Ready
DOT EHS-1 L Holographic Sight | Tactical Holographic Optic w/ 1000 Hour Runtime & Dynamic Wake Maintain absolute zero on your primary-duty rifle with the DOT EHS-1 L Holographic Si ght. This tough optic solves the problem of loose connections by replacing the old quick-detach lever with a secure cross-bolt mount for a permanent fit. It provides the low-profile reliability you need in rigorous tactical environments, making it a must-have upgrade available right now from Atomic Defense. Acquire Targets Quickly with a 1 MOA and 65 MOA Reticle: This sight features a sharp 1 MOA center dot inside a wide 65 MOA outer ring. This setup gives you the perfect balance so you can aim fast up close while still hitting targets accurately at long distances. Stay Powered for 1,000 Hours on One Battery: A single CR123A battery keeps the optic running for 1,000 hours of continuous use on medium brightness. The Dynamic Wake feature turns the sight on when you move and automatically shuts off to save power when not in use. Survive Extreme Conditions from -40°F to 131°F: The aircraft-grade aluminum housing has a hard-coat anodized finish to handle serious abuse. It is also IP68-rated waterproof and dustproof, meaning it will keep working perfectly no matter how bad the weather gets. DOT EHS-1 L Holographic Sight Accessories DOT EHS-1 ARD: This anti-reflection device (killflash) stops sunlight from bouncing off the front lens of your sight. It helps hide your position by eliminating objective lens glare during operations, while adding an extra layer of protection to the glass against scratches and dirt in the field. Dot ACRO Mount Diving Board: This forward mount frees up critical space on your handguard. It provides a secure, zero-holding platform to mount your IR lasers directly in front of the optic. DOT Delta ACRO Mount: If you are running an ACRO P-1 or P-2 as a backup, this extra-high 2.26" riser mount ensures your sight picture easily clears forward-mounted lasers, gas masks, and night vision gear. DOT EHS-1 L Holographic Sight Features & Specifications The DOT EHS-1 L Holographic Sight is engineered for professionals who need an optic that holds absolute zero in harsh environments. Upgrading to a high-torque cross-bolt mount offers a lower profile and permanent attachment for primary-duty rifles, combining rapid target acquisition with proven long-range precision. Key Features Permanent Cross-Bolt Mount: Replaces the quick-detach lever with a secure, high-torque connection for any MIL-STD-1913 Picatinny rail. Precision Holographic Reticle: Uses a 1 MOA center dot for surgical accuracy and a 65 MOA outer ring for fast close-quarters aiming. Smart Power Management: Runs for 1,000 hours on a single CR123A battery and uses Dynamic Wake motion-activation with an auto-shutoff to conserve power in the field. Rugged Aluminum Housing: Built from aircraft-grade aluminum with a hard-coat anodized finish to endure extreme physical abuse. Weatherproof Construction: Fully IP68 waterproof and dustproof, tested to perform flawlessly in temperatures ranging from -40°F to 131°F. Clear Optical Performance: Features anti-reflective coated lenses and unlimited eye relief to give you maximum situational awareness. Specifications Specification Details Magnification 1x Eye Relief Unlimited Window Size 1.2in x 0.8in (30.5mm x 20.5mm) Reticle 1 MOA Center Dot, 65 MOA Outer Ring Wavelength 650nm Lens Coating Anti-reflection coating on all surfaces Battery CR123A Continuous Working Hours ≥ 1000 hours (medium brightness) Low Battery Warning The reticle begins flashing in the window Material Aircraft-grade Aluminum Surface Finish Hard-coat Anodize Adjustment Range ± 40 MOA windage and elevation Adjustment Increment 0.5 MOA Size 3.17in (H) x 1.86in (W) x 2.15in (D) (81mm x 47mm x 55mm) Centerline 2.26in (57mm) Weight 234g (without battery) Mount Cross Bolt MIL-STD-1913 / Picatinny Rail Working Temperature -40°F to 131°F (-40°C to 55°C) Storage Temperature -40°F to 131°F (-40°C to 55°C) Waterproofing IP68 What’s in the DOT EHS-1 L Holographic Sight box? (1) EHS-1 L Holographic Sight. (1) Quick Reference Guide. (1) CR123 Battery. DOT EHS-1 L Holographic Sight FAQs What is a holographic sight? A holographic sight uses a laser to project a floating reticle over your target. This lets you aim quickly while keeping both eyes open. EHS-1 vs. EHS-1 L: What is the Difference? The main difference between these two holographic sights is how they attach to your weapon. The original EHS-1 uses a Quick Detach lever so you can remove it fast. The DOT EHS-1 L holographic sight replaces that lever with a tough cross-bolt rail attachment for a permanent fit. This upgrade gives the "L" model a lower profile and a more secure connection that will not come loose during heavy use. Feature Comparison Feature Standard EHS-1 DOT EHS-1 L Mounting System Quick Detach Lever Permanent Cross-Bolt Mount Optic Profile Standard Height Lower Profile Targeting Reticle 1 MOA Center Dot & 65 MOA Ring 1 MOA Center Dot & 65 MOA Ring Power and Runtime 1,000 Hours with Dynamic Wake 1,000 Hours with Dynamic Wake Durability IP68 Waterproof, Aircraft-Grade Aluminum IP68 Waterproof, Aircraft-Grade Aluminum What makes the EHS-1 L different from a traditional red dot sight? Instead of bouncing an LED light off the front glass, it uses a 650nm laser to create the reticle. This design helps you focus on the target rather than just the dot. What reticle does the EHS-1 L use? It features a small 1 MOA center dot surrounded by a larger 65 MOA outer ring. What are the benefits of the 1 MOA center dot and 65 MOA ring reticle? The large 65 MOA ring helps your eye find the center quickly for fast aiming. The tiny 1 MOA dot allows you to make very precise shots at a distance. Is the EHS-1 L suitable for close-quarters engagements? Yes, the wide window and large outer ring give you the perfect balance for rapid target acquisition up close. Can the EHS-1 L be used effectively at longer distances? It performs very well at range. The 1 MOA center dot allows for long-range precision without covering up your target. Is the EHS-1 L compatible with magnifiers? Because it has true 1x magnification and unlimited eye relief, you can easily pair it with a separate magnifier for longer shots. What is the optical centerline height of the EHS-1 L? The optic has a centerline height of 2.26 inches. Why does the EHS-1 L feature a 2.26-inch high mount? This tall height keeps your head up in a more natural position. It provides maximum situational awareness and makes aiming much more comfortable. How well does the EHS-1 L work with helmet-mounted NVGs? The 2.26-inch centerline makes it easy to look through the optic while wearing night vision goggles. You do not have to strain your neck to see the reticle. How long does the battery last? The battery provides 1,000 hours of continuous runtime on medium brightness. It also features a Dynamic Wake function and an auto-shutoff to help save power. Is the EHS-1 L suitable for tactical, competition, and recreational shooting? This optic is built from aircraft-grade aluminum and is engineered for professionals in the most rigorous tactical environments. It is tough enough for duty use, making it excellent for competition and recreational shooting as well. Where can I purchase the DOT EHS-1 L Holographic Sight? If you are looking for the DOT EHS-1 L holographic sight for sale, you can buy it directly from Atomic Defense. We are an Authorized Dealer for Dynamic Optronic Technologies, so you can trust us to supply you with the exact gear you need for your rifle.