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The Cuinfi Falcon 1x26 Open Red Dot is a tactical compact optic designed for high-performance shooting—ideal for tactical operations, home defense, and outdoor enthusiasts. Featuring a 26mm wide ×22mm tall ultra-large field of view window and 1× magnification, this 2MOA Micro Red Dot delivers rapid target acquisition and pinpoint accuracy in any environment. Built with law enforcement and competitive shooters in mind, the Falcon 1x26 combines rugged durability, enhanced optical performance, and user-centric design—all while maintaining compatibility with industry-standard mounting systems. Key highlights like Motion Sensing technology, IPX7 waterproofing, and a 50,000-round warranty make it a standout choice for shooters who demand excellence.
THE CUINFI®


Features include:
• 2MOA red dot, powered by CR1632 3V battery
• 4,000+hours battery life constant on/up to 50,000 hours real world batterylife .
• Automatic Variant: Photosenstive technology automatic brightness adjust
• Manual Variant: Motion sensing"Shake N Wake"auto-on/ auto-off reticle illumination
• 6061 aluminum construction and hardcoat anodized finish
WAIT, MY LENS IS TILTED
Cuinfi® 1x26 features an open emitter design with the emitter located behind and below the reflective glass window lens. Light from the emitter is reflected from this specially coated lens in a carefully controlled manner thanks to the lensesshape and curve. The positioning of the ens is very deliberate, so there is nothing wrong with a "tilted"lens. The optical design demands the lens be positoned in this way.


INSERTING & CHANGING THE BATTERY
Cuinfi® 1x26 uses a CR1632V battery which is included in the box, but not pre-inserted into the optic.
1. Insert the CR1632 battery from underneath, with the [+] side facing the down and the [-] side facing up.
2. Automatic variant: Confirm that the optic has powered up by observing the 2 MOA red dot.
Manual variant: Confirm that the optic powers on by pressing the brightness UP “▲” button.

POWER & BRIGHTNESS
Cuinfi® 1x26: Manual
On/Off
· Press the brightness UP “▲” button to power on.
· Hold the brightness DOWN “▼” button for 3 seconds to manually power off.
. When the sight is powered back on it will automatically return to the previous brightness level.


BRIGHTNESS
• Cuinfi® 1x26 is equipped with 10 brightness settings.
• Use the brightness UP “▲” and brightness DOWN "▼" buttons to adjust brightness level.
• When using low brightness settings, ensure sufficient reticle contrast against the target.
• Medium brightness settings are ideal for indoor shooting ranges and home defense situations.
• The highest two brightness settings are daylight bright and should only be used in very bright conditions. Using these settings in darker conditions will cause unwanted glare and reticle bloom.
SHAKE 'N WAKE
• After approximately four minutes without sensing movement, Cuinfi® 1x24 will shut off illumination to save battery life. While “asleep” the battery willdraw no power. As soon as movement resumes, the optic will immediately "wake" and resume its previous brightness level.
• Cuinfi® 1x26 does not incorporate a timed fully-shutdown feature that requires the user to press a button to wake.
• Shake’N Wake is seamless and intended to be unobtrusive to the user. It is not a mode that can be activated and deactivated, it is hard wired into the function of the optic.
MOUNTING
BEFORE INSTALLATION, CONFIRM THE FIREARM IS UNLOADED.
• Cuinfi® 1x26 is compatible with the industry standard RMR footprint. Some handguns use interchange-able plates to configure the mounting area.
• With the battery instaled
Place the mounting in the mounting, making sure the location is appropriate.

Follow the slide manufacturer's torque recommendations. If none are specified, a safe bet is to use blue thread-ocker on the screw threads and torque to no more than 15 inch-pounds.
MULTI - RETICLE
The multi-reticle variant provides 3 reticle options, including a 2 MOA center dot.
At 50 yards, a 2MOA dot is 1'', or 2 MOA is 2'' at 100 yards.
When changing between reticle options, your subtensions will not change. This allows for reliability and versatility across firearm platforms.

RETICLE ADJUSTMENTS
Cuinfi® 1x26 features a 2 moa dot + 40 moa circle MOA red dot reticle. One Minute of Angle is equivalent to approximately 1” at 100 yards,or. 75” at 75 yards. 50” at 50 yards, etc.

MAINTENANCE
Before cleaning your optic lens make sure to blow away any dust or grit on the lens to prevent the lens from being scratched while cleaning. Always use a soft cloth when cleaning your lens.
PARALLAX
Cuinfi® 1x26 is designed to be parallax free at 33 yards. At distances closer than 33 yards, parallax erroris very minimal and will not lead to appreciable point of impact shift. At distances past 100 yards, some parallax will be observed. When using your sight at close range, keep in mind that the entire window is available for aiming. If you can perceive the reticle anywhere in the window, you can use it as a point of aim. For shooting past 100 yards, keeping the reticle more
centered in the window will result in more consistent hits on target.
CUINFI 50,000 ROUND GUARANTEE
If your optic fails prior to firing off 50,000 live fire rounds, we will repair or replace it for free. Nope, we’re not tracking shot data. We’ll go by the warrior honor code and your best estimation on whether or not the optic failed prior to using it for at least 50,000 rounds.
SPECIFICATIONS
Magnification: 1× | Product type: Open red dot | |
Lens Size: 26mm | Parallax setting: 33 yards | |
Light: LED | Reticle size | 2 MOA Dot + 40 MOA Circle |
Parallax: ≤2MOA | ||
Exit pupil: Unlimited | Waterproof: IPX7 | |
Weight: 70g | Mount Type: RMR | |
Reticle type: Red Multi-Reticle | Shockproof: 1500G | |
Dimensions: 2.10'' ×1.26'' ×1.69'' | Battery Type: CR1632 | |
Click value: 1 Click=1MOA | Adjustment range: ≥90 MOA | |
Frame material: Aluminum alloy | Max Battery Life: 5000 Hours | |
Magnification: Fuly Multi-Coated | Working Temperature: -4℉~104℉ | |

Powered by a CR1632 Power Red Dot battery, the Falcon 1x26 offers 4,000+ hours of constant-on use and up to 50,000 hours of real-world battery life. The manual variant integrates Motion Sensing Red Dot “Shake N Wake” technology: it auto-shuts off after 4 minutes of inactivity to save power and instantly reactivates when the firearm is moved—no manual input required.
The Red Multi-Reticle system includes three versatile options: a 2MOA precision dot, a 40MOA fast-acquisition circle, and a dot+circle combo. The 40MOA circle is ideal for close-quarters engagements, while the 2MOA dot ensures accuracy at 100 yards (covering just 2 inches). With 10 brightness levels (8 daylight + 2 night vision-compatible), the reticle adapts to low-light, bright sun, and everything in between—eliminating glare and ensuring contrast against any target.
Engineered for clarity, the Falcon 1x26 features a Fully Multi-Coated lens that maximizes light transmission and reduces reflections. It’s parallax-free at 33 yards, with ≤2MOA parallax error—ensuring consistent point-of-impact even at varying distances. The 1 Click=1MOA adjustment system offers a total range of ≥90 MOA, allowing for precise windage and elevation tweaks to match your firearm and ammunition.
Built to withstand extreme conditions, the Falcon 1x26 boasts an IPX7 Waterproof Optic rating (submersible in 1m of water for 30 minutes) and 1500G Shockproof Optic resistance—handling recoil from high-powered pistols and harsh field use. Backed by the 50000 Round Warranty Red Dot, Cuinfi guarantees free repair or replacement if the optic fails before 50,000 live rounds, based on the shooter’s verification.
Weighing 70g with dimensions of 2.10”×1.26”×1.69”, the Falcon 1x26 strikes a balance between stability and portability. Its RMR Compatible Red Dot footprint fits most modern pistols and interchangeable mounting plates, making it easy to install on your preferred firearm.
The 26mm wide ×22mm tall window provides a larger field of view than standard red dots, enabling faster target tracking and situational awareness—critical for tactical and outdoor shooting. The open emitter design places the LED behind the reflective glass, with a precision-curved lens that ensures consistent reticle brightness and clarity, even in extreme temperatures (-4°F ~ 104°F).
Constructed from high-grade 6061 Aluminum Alloy with a Hardcoat Anodized Red Dot finish, the sight resists corrosion, scratches, and wear—standing up to frequent use in harsh environments. The intuitive control buttons (brightness up/down) are positioned for easy access, even with gloves, and the sight retains the previous brightness level when powered back on.
The Falcon 1x26’s rapid target acquisition, rugged build, and weather resistance make it ideal for tactical teams. The large window and multi-reticle system adapt to dynamic scenarios, while the Shake N Wake technology ensures the sight is ready the moment it’s needed.
Medium brightness settings and the 40MOA circle reticle excel in low-light home defense situations, allowing for quick, accurate shots without sacrificing situational awareness. The sight’s compact size and easy activation make it a reliable choice for protecting your home.
Whether you’re target shooting at the range or hunting, the Falcon 1x26’s high-brightness daylight settings and 2MOA precision dot deliver consistent performance. The large window aids in tracking moving targets, while the waterproof and shockproof design handles outdoor elements like rain, dust, and recoil.
The 26mm wide ×22mm tall window provides a larger field of view, making it easier to acquire targets quickly at close range and track moving targets outdoors. At distances beyond 100 yards, centering the reticle in the larger window also enhances shot consistency.
The Falcon 1x26 offers three reticle options: 2MOA dot (for long-range precision), 40MOA circle (for fast close-quarters acquisition), and dot+circle (for versatile use across distances). The dot+circle is ideal for shooters who want both speed and accuracy.
Yes—two dedicated night vision-compatible brightness settings reduce glare and preserve night vision, making the sight ideal for low-light environments like home defense or nighttime shooting. The reticle remains visible without overwhelming your eyes in dark conditions.
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