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EOTECH OGL-C Commercial On-Gun Laser & VCSEL IR Illuminator - Green Visible Laser, Black Finish EOT-OGL-C-B
Product Description
Navigating low-light situations or running a night vision setup can quickly expose the flaws in poorly designed laser aiming modules. Many traditional multi-function lasers are bulky, feature confusing controls that are difficult to operate under stress, or rely on outdated LED or edge-emitting illuminators that throw grain, artifacts, and uneven shadows into your field of view. The EOTECH Commercial On-Gun Laser (OGL-C) overcomes these structural challenges by condensing a professional tactical system into a rugged, high-performance unit that fits neatly onto your handguard.
The standout feature of this low-profile module is its **integrated VCSEL (Vertical-Cavity Surface-Emitting Laser) diode illuminator**. Unlike conventional systems, the VCSEL technology outputs an incredibly clean, uniform near-infrared (NIR) beam that is completely free of target-obscuring artifacts or "petals." It features a unique, **patent-pending sliding focus lever** along the side of the housing. This lets you transition instantly from a tight, long-range spot beam ($\ge 30\text{ mrad}$) to an expansive, close-quarters flood light ($\ge 105\text{ mrad}$) with a single thumb movement, all without taking your eyes off the target or fumbling with rotating bezels.
For daylight operations or rapid point-indexing, the OGL-C houses an eye-safe, **515nm green visible laser** that is roughly six times easier for the human eye to track than traditional red pointers. The green visible laser and the infrared aiming pointer are **vertically stacked and co-aligned on a shared optical bench**, meaning you only have to zero the visible laser during the day, and your sub-surface IR laser is automatically aligned for night work. Housed in a precision-milled aluminum shell only slightly larger than a deck of playing cards, this durable system operates on a single CR123 battery to keep your rifle nimble and ready for any light transition.
Each individual factory retail package includes one complete EOTECH OGL-C On-Gun Laser module in Black, one premium 7-inch Modlite ModButton Lite remote switch, a tethered battery cap, protective lens diffusers, optional pattern generators, a zippered soft case, a calibration multitool, a CR123 battery, and an official user manual.
*Tactical Bench Notes & Night Vision Alignment Guidance: The EOTECH OGL-C (Part # **EOT-OGL-C-B**) is explicitly designed for top-rail placement but can adapt easily to side rails without obstructing front iron sight posts. The mode selector dial at the rear is heavily detented and features tactile ridges for quick manipulation while wearing heavy duty gloves, paired with a dim, rearward-facing LED indicator that tells you when the unit is firing. When it arrives from the factory, the system is fitted with a blue safety lockout screw that mechanically blocks the selector from rotating into high-power override modes. If you choose to remove the safety screw for administrative maintenance or training adjustments, it can be stowed securely inside the recessed storage pocket molded right into the aluminum housing. Secure the primary rail mount cross-bolt to **30 in-lbs** of torque, and clean the glass lenses with a non-abrasive lens pen to preserve the advanced multi-coatings.
Key Features
- Advanced VCSEL IR Illuminator: Utilizes cutting-edge diode arrays to throw a perfectly uniform, artifact-free near-infrared beam that enhances visibility through night vision devices.
- Patent-Pending Sliding Focus Lever: Offers smooth, instantaneous beam divergence adjustments between spot and flood configurations without requiring you to twist a front bezel.
- Co-Aligned Laser Optical Bench: Mounts the 515nm green visible laser and NIR laser on a shared tracking block, letting you fully zero both systems using a single set of adjustments.
- Ultra-Compact Aluminum Footprint: Milled from durable aerospace-grade aluminum into a lightweight chassis roughly the size of a standard deck of cards to save rail space.
- Premium Modlite Switch Included: Ships complete with a 7-inch Modlite ModButton Lite remote pressure switch for clean, integrated cable management and easy activation.
- Tactical Fire Controls: Features an oversized, textured fire button that supports a single tap for momentary activation or a quick double-tap for constant-on operation.
- Protected Adjustments: Windage and elevation screws feature precise adjustments with clear clicks, guarded by protective housing walls to prevent accidental field shifts.
Product Specifications
- Brand: EOTECH
- Product Line: Advanced Tactical Laser Aiming Systems
- MPN/SKU: EOT-OGL-C-B
- UPC Barcode: 672294470533
- Housing Material: CNC-Machined Aerospace Aluminum Billet
- Finish/Color: Matte Black Anodized
- Visible Aim Laser: 515 nm Green (Class 3R, $\le 5.0\text{ mW}$)
- Infrared Aim Laser: 850 nm NIR (Class 3R, $\le 0.67\text{ mW}$)
- IR Illuminator Type: Vertical-Cavity Surface-Emitting Laser (VCSEL)
- Illuminator Divergence: Spot ($\ge 30\text{ mrad}$) to Flood ($\ge 105\text{ mrad}$)
- Battery Requirement: 1x CR123A 3V Lithium Battery
- Continuous Battery Life: Up to 9 Hours
- Water Resistance Level: Submersible up to 10 Meters (IPX8 equivalent)
- Dimensions: 4.1" L x 2.3" W x 1.5" H
- Weight: 8.00 oz
