Olight Osight C 3 MOA Circle-Dot Reflex Sight – Green Dot

The Olight Osight C Green Dot is an open reflex optic with a selectable 3 MOA dot, 32 MOA circle or combined circle-dot reticle. Green Dot describes the reticle colour, rather than the housing finish. The 24 × 19 mm viewing window and aluminium housing provide a clear view in a compact optic.

Check the mounting footprint

This optic uses the RMR mounting footprint, identified by Olight as the 407C/507C pattern. Confirm the firearm’s optic cut or adapter plate, screw thread and required screw length before choosing it. RMR and RMSc footprints differ; a matching name or similar-looking slide does not establish fit.

Reticle and brightness

Select dot-only, circle-only or circle-dot to suit your preference. Eight daylight and two night-vision brightness settings are available. Motion sensing puts the optic into standby after inactivity and wakes it when moved. Windage and elevation adjust in 1 MOA clicks.

Side-loading replaceable battery

The Osight C uses a CR1632 battery accessed from the side, so routine battery replacement does not require removing the optic from its mount. It has an IPX6 rating and a 7075-T6 aluminium housing. This is the replaceable-battery model, without a magnetic charging cover.

Choosing the power system

Compare the Osight X Green Dot if you prefer a rechargeable optic with a magnetic charging cover. Check each listing’s mounting requirements and included items before ordering.

What is included

• Osight C Green Dot optic with CR1632 battery
• Adjustment tool and screw kit
• Spare battery-cover screws, dust cover and cleaning cloth
• Documentation