This red dot uses the Trijicon RMR footprint standard.
See Faster. Shoot Smarter.
Osight C puts clarity, speed, and confidence at the center of every shot. A bright, wide viewing window accelerates your sight picture so targets pop instantly. Swap reticles to match the moment—from tight precision to fast transitions—while a smart motion sensor keeps the optic ready when you are and saves power when you’re not. Battery changes are a breeze and won’t disturb your zero. And thanks to its industry-standard footprint, Osight C drops onto a huge range of pistols and long guns without drama.
Why shooters love it
- Faster target acquisition: A larger sight window helps your eye find the dot immediately—speeding up first shots and follow-ups.
- Uncompromising clarity: Premium multi-coated glass delivers high light transmission and crisp edges, so the dot stays sharp in more lighting conditions.
- Zero that stays zeroed: Side-loading battery swaps keep the optic on the slide—no need to remove and re-zero.
- Adapt to any scenario: Choose a 3 MOA dot for precision, a 32 MOA circle for speed, or run both for the best of each.
- Fits your setup: Uses the most common pistol footprint and works with high/low Picatinny mounts for rifles and PCCs.
- Always ready, longer lasting: Motion-activated wake and auto-sleep preserve battery life without slowing you down.
Key features
- Large Field of View with Multi-Coated Lens: 0.95" × 0.75" window with advanced anti-reflective coatings for maximum light transmission and clarity.
- Side-Loading Battery: Tool-free access to a CR1632 cell—no optic removal, no re-zero hassle.
- Selectable Reticles: 3 MOA dot + 32 MOA circle (dot-only, circle-only, or dot-and-circle).
- Most Common Footprint: 407c/507c (RMR pattern) for broad pistol compatibility; Picatinny high/low mounts available for rifle applications.
- Motion Sensor Function: Wakes with slight movement; powers down after ~3 minutes of inactivity to conserve battery.