Somogear PERST-4 Visible & IR Tactical Laser Designator

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The Somogear PERST-4 Visible & IR Tactical Laser Designator is a compact Zenitco-style laser device designed for airsoft, milsim,

 night vision training, and tactical simulation.

It is available with either a visible laser, combined with an IR laser for NVG-compatible aiming. 

The visible laser helps with daytime aiming and zeroing, while the IR laser is designed for low-light and night vision training use.

Built with a CNC-machined aluminum housing, waterproof construction, and a premium LEMO plug, the PERST-4 offers solid durability, 

reliable connection, and better performance in outdoor environments.

The unit is designed to hold recoil on 5.56 platforms, helping maintain zero stability during training.

 With adjustable windage/elevation and a Picatinny / Weaver quick mount, it is easy to mount, adjust, and use on standard rail systems.

Dual Power Adjustment Control

The PERST-4 allows users to adjust the laser output power directly from the device body or through the built-in adjustment knob 

on the remote switch, making power control more convenient in different training scenarios.

Technical Specifications

Laser Type: Visible Laser + Infrared (IR) Laser
Wavelength: Red≈ 650 nm / Green≈ 520nm / IR≈850nm
Output Power: Visible/IR Laser: 0.5mW low to 20mW high / IR: up to  20mW
Operating Modes: Low / Medium / High power, momentary & constant-on=
Lasers slaved: Co-aligned visible and IR lasers
Power Source: 1 × CR123A battery
Mounting: Picatinny / Weaver rail quick mount
Material: CNC aluminum alloy housing
Connector: Premium LEMO plug
Waterproof: Yes
Recoil Resistance: Holds recoil 5.56
PCB Potted: Yes
Weight: Approx. 230g