Osight SE Enclosed Optic with 2 MOA Dot + 32 MOA Circle, RMSc Footprint & Replaceable Battery

Clear and Versatile ReticleThe Olight Osight SE is a versatile enclosed dot sight featuring a crisp 2 MOA red dot and a 32 MOA circle, which can be used individually or together for fast and precise aiming. Compared to its predecessors, the Osight SE uses an easily replaceable battery, so you're always ready to go without waiting for a charge or dealing with the hassle of a charging cover. The Olight SE offers 10 brightness settings—two optimized for night vision and eight for daytime use. The aspherical lens provides zero distortion and parallax-free performance, delivering exceptional clarity through the large window for quick target acquisition. The optic is easy to zero with both windage and elevation adjustments, ensuring consistent accuracy. Smart Power ManagementEquipped with a motion sensor, the Osight SE activates with movement and powers down after 3 minutes of inactivity (this feature can be disabled if desired). Powered by a CR1620 battery, the Osight SE offers up to 75,000 hours of runtime in dot-only mode at the lowest daytime brightness. When it’s time to replace the battery, the reticle blinks three times every minute to indicate the need for a swap. To replace it, simply unscrew the side battery housing and pull out the side battery loader for quick access. Compact and DurableCompact and lightweight, the Osight SE measures just 1.59 inches in length and weighs only 0.97 ounces, keeping a low profile. With an IPX7 waterproof rating and a durable 7075 aluminum housing, it’s built to deliver reliability and toughness in any environment.