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LASERSPEED LS-TH3R – Ultra-Lightweight 3-in-1 IR Laser Aiming & VCSEL Illuminator System
Precision Laser Aiming. Powerful IR Illumination. Ultra-Lightweight Design.
The LASERSPEED LS-TH3R is an advanced, ultra-lightweight 3-in-1 laser aiming and infrared illumination system engineered for demanding night vision applications. Combining a visible green aiming laser, infrared (IR) aiming laser, and high-performance 850nm VCSEL IR illuminator, the LS-TH3R delivers exceptional versatility in a compact, low-profile package.
Weighing just 173 grams (6.10 oz), the LS-TH3R offers an impressive combination of reduced weight, precision aiming, and adjustable infrared illumination. Its streamlined design minimizes rail obstruction while providing a complete laser aiming solution for night vision enthusiasts, professional users, and tactical applications.
Whether operating in confined environments or open terrain, the LS-TH3R provides the flexibility to adapt illumination and aiming performance to changing conditions.
Key Features & Benefits
Ultra-Lightweight, Low-Profile Construction
At only 173 grams, the LS-TH3R reduces unnecessary front-end weight. Its compact aluminum housing measures just 3.86 × 2.24 × 1.30 inches, making it an excellent option for streamlined night vision rifle setups.
Advanced 850nm VCSEL IR Illuminator
Equipped with an adjustable VCSEL infrared illuminator, the LS-TH3R provides high-performance illumination for compatible night vision devices. Four selectable beam divergences allow users to tailor illumination coverage to their environment.
Four Adjustable IR Illumination Patterns
Quickly switch between four beam angles using the intuitive push-pull adjustment system:
– 2° – Narrow, concentrated illumination
– 7° – Medium-narrow beam
– 12° – Wider illumination coverage
– 17° – Broad illumination pattern
Tri-Beam Co-Aligned Zeroing
The visible green laser, infrared aiming laser, and infrared illuminator feature a co-aligned adjustment system. A single windage and elevation adjustment simplifies the zeroing process and helps maintain consistent alignment between emitters.
Quick Aim Diffuser (QAD) System
The integrated Quick Aim Diffuser transforms a concentrated aiming point into a larger aiming circle, supporting faster target acquisition at close distances and improving flexibility during night vision use.
Intuitive, Glove-Friendly Controls
Designed for practical operation, the LS-TH3R incorporates tactile controls, convenient illumination adjustment, momentary activation, and visible laser override functionality.
Durable Aluminum Construction
Manufactured using 6061 aluminum alloy and 304 stainless steel, the LS-TH3R is engineered for durability. Its IP68-rated construction is specified for water resistance at depths up to 2 meters for one hour.
Technical Specifications
Specification| Details
Manufacturer| LASERSPEED
Model| LS-TH3R
System Type| 3-in-1 Laser Aiming & IR Illumination
Visible Laser| Green, 515 ± 5nm
IR Aiming Laser| 850 ± 15nm
IR Illuminator| 850 ± 15nm VCSEL
Visible Laser Output| Low: <0.7mW / High: <5mW
IR Laser Output| Low: <0.7mW / High: <5mW
IR Illuminator Output| Low: <5mW / High: <70mW
IR Illuminator Beam Angles| 2° / 7° / 12° / 17°
IR Illuminator Advertised Range| ≥2,000 meters
Visible/IR Laser Advertised Range| ≥500 meters
Weight| 173g / 6.10 oz
Dimensions| 98 × 57 × 33mm
Housing| 6061 Aluminum / 304 Stainless Steel
Battery Compatibility| 1 × CR123A or 1 × 16340
Operating Temperature| -40°C to +55°C
Waterproof Rating| IP68, 2m for 1 hour
Shock Resistance| 1,000G, 15Hz
Mounting Torque| 30–35 in-lbs
Windage/Elevation Adjustment| 0.3 mrad / 1 MOA per click
Adjustment Range| ±2°
Available Colors| Black, Grey, FDE
Why Choose the LASERSPEED LS-TH3R?
The LS-TH3R combines three essential night vision aiming and illumination functions in a single compact unit. Its adjustable VCSEL illuminator, co-aligned laser system, and lightweight construction make it a compelling solution for users seeking advanced IR illumination without unnecessary size or weight.
Available from Nightfall Optics, your source for premium night vision systems, infrared lasers, thermal imaging equipment, and professional night vision accessories.
Note: High-output infrared illumination can present an eye hazard even when the beam is invisible. Follow manufacturer safety instructions and applicable laser regulations.
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