Viridian 9810057 RFX35 Green Dot Reflex Sight Black | 22 x 26mm 3 MOA Green Dot Reticle

The Viridian RFX35 3 MOA green dot reflex sight is a compact, lightweight optic built for pistols, shotguns, and rifles that need fast target acquisition without magnification. At just 1.0 ounce, this sight mounts using the RMR standard footprint—the industry baseline for slide-mounted pistol optics—and ships with a Picatinny rail adapter, so you can run it on long guns too. The 22x26mm viewing window and 3 MOA dot give you a clean sight picture whether you're running drills at close range or engaging targets across a hunting course.

Viridian engineered the RFX35 for the real world: rugged 6061-T6 aluminum construction, waterproof to IPX6 standards, and tested across a temperature range from -4°F to 130°F. The green dot is brighter and easier on the eyes in daylight than traditional red, and the INSTANT-ON activation means you're never hunting for the power switch. Eight visible brightness levels plus two dedicated night vision modes let you dial in the perfect intensity for any light condition, whether you're shooting under a clear sky or navigating a low-light tactical scenario.

Battery life tops 30,000 hours at mid-brightness settings, and the optic auto-powers down after 2 minutes of inactivity to stretch that even further. A CR2032 battery is included and swaps in seconds. The wrench set and multiple screw options in the box mean you're set for mounting to most standard platform dovetails and mounting holes. This is the reflex sight for shooters who want reliability, simplicity, and a proven footprint without the bulk.

Key Features

• 3 MOA green dot for rapid target acquisition and less eye fatigue in daylight
• RMR standard footprint for compatibility with slide-mounted pistol optics systems and Picatinny rails
• Weighs just 1.0 ounce—minimal recoil impact on pistols
• 22x26mm viewing window for wide, unobstructed sight picture
• INSTANT-ON activation and auto shut-off (2-minute timeout) for convenience and battery conservation
• Eight visible brightness settings plus two night vision modes
• Waterproof (IPX6) and operational from -4°F to 130°F
• Rugged 6061-T6 aluminum construction
• 30,000+ hour battery life at middle brightness

Specifications

Frequently Asked Questions

Does the Viridian RFX35 fit my pistol slide?

The RFX35 uses the RMR standard footprint, which is the platform designed for direct slide mounting on many full-size handguns. Confirm your pistol supports RMR-footprint optics before purchase. The sight also ships with a Picatinny rail adapter, making it compatible with long-gun setups.

What's the battery life, and what kind of battery does it use?

The RFX35 runs on a CR2032 battery (included) and delivers 30,000+ hours of runtime at mid-brightness settings. The auto shut-off feature—which powers the sight down after 2 minutes without use—extends battery life even further. A battery is in the box ready to go.

Can I use this sight in low light or at night?

Yes. The sight offers eight visible brightness levels for daytime shooting, plus two dedicated night vision brightness modes. You can dial in the brightness level to match your environment—bright sunlight, overcast conditions, or night vision compatibility.

What's included in the box?

The RFX35 ships with a CR2032 battery, Picatinny rail mount, wrench set, multiple mounting screw options (M3 and M4 configurations in two lengths each), cleaning cloth, quick-start guide, and a Viridian logo sticker.