Power is supplied by a single CR1620 button-cell battery, housed in a side-mounted battery compartment. This design allows the battery to be replaced without removing the weapon’s sight, ensuring that the zero remains completely intact. With a maximum operating time of up to 63,000 hours, an intelligent motion sensor (shake-awake), and an IPX7 waterproof rating, the Osight SE can withstand heavy use and varying weather conditions.

Benefits for the Target Audience

- Fully Enclosed Emitter (Enclosed Design): Sand, rain, snow, and dirt cannot block the emitter’s light beam, ensuring consistent performance under extreme field conditions.
- Zero retention: Thanks to the side-loading battery compartment, you can replace the CR1620 cell without unscrewing the scope or having to re-zero it.
- Rapid target acquisition: The 6 MOA red dot is immediately visible when bringing the weapon into position, which is advantageous for rapid fire at short to medium ranges.
- Intelligent motion sensor: Automatically turns off the LED after a period of inactivity and instantly activates the selected brightness setting as soon as the weapon is moved.
- Distortion-free view: The aspherical lens eliminates edge distortion and provides a wide, crystal-clear field of view for shooting with both eyes open.
- Low battery indicator: When the voltage drops below 2.2V, the reticle flashes three times per minute to alert you in time to replace the battery.

Instructions for Use and Operation

- Mounting: Attach the Osight SE to a rail with an RMSc cutout using the included mounting screws. Tighten the screws evenly to the recommended torque.
- Zeroing: Precisely adjust the elevation and windage using the included adjustment tool. Adjustments are made in clear, predictable increments.
- Brightness Control: Adjust the intensity of the red dot using the control buttons. Multiple levels are available, ranging from compatible with night vision devices to bright daylight. The sight automatically remembers the last setting used when reactivated.
- Battery Replacement: Loosen the screw on the side compartment, insert a new CR1620 battery with the correct polarity, and screw the compartment back on.
- Maintenance: Keep the lens free of grease and gunpowder residue using the included cleaning cloth. Clean the 7075 aluminum housing with a slightly damp cloth as needed, and avoid using harsh degreasers on the lens coatings.

Who is this product suitable for?

- Sport shooters: Practitioners of dynamic disciplines (such as IPSC and Action Shooting) who benefit from a 6 MOA dot that’s easy to find and a glitch-free enclosed optic.
- Law enforcement and professional carriers: Security guards and supervisors authorized to carry optics-ready service pistols who require maximum weather resistance and impact resistance.
- Shooters with compact and subcompact pistols: Users of handguns with a slim slide and RMSc footprint who desire a low-profile mount for seamless co-witness.

The Osight SE 6 MOA Red Dot combines the advantages of a fully enclosed emitter with a rugged 7075 aluminum housing and an aspherical lens. Thanks to its RMSc footprint, practical side-loading battery with a 63,000-hour runtime, and instant shake-awake activation, this sight is a reliable and durable choice for both recreational and professional use.