The OSight SE reflex sight is designed as a compact, weather-resistant aiming solution with a large viewing window and an aspherical lens for clear, parallax-free performance. It offers selectable reticle modes — dot-and-circle, dot-only, or circle-only — to match a range of practical shooting needs. A side-access high-end CR1620 battery is user-replaceable without removing the optic, which helps maintain zero during routine battery changes. Finished in black matte and built for RMSc footprints, the optic balances low profile mounting with straightforward operation.
Key Specifications
- The dot size is 2 MOA.
- The reticle is a 32 MOA circle with 2 MOA red dot.
- The mount/fit uses an RMSc footprint.
- The front lens/objective measures 21 mm.
- The finish is Black Matte.
- The product weight is 0.97 oz.
- The optic provides 1X power (non-magnified)
- Battery access is side-mounted and uses a CR1620 cell.
- The housing is fully sealed for environmental protection.
- The optic uses an aspherical lens for parallax-free performance.
Compact, durable, and straightforward to use, the OSight SE delivers fast target acquisition and flexible reticle options for RMSc-compatible pistols and platforms. Its sealed construction and side-access battery design make it a practical choice for shooters who prioritize reliable, low-profile optics in real-world conditions.
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