11/20 mm holographic sight

 -Powered by 1 x CR2032 lithium battery  

 Goal Goal Dimension: 33mm

 Product Color: Black

 length: 8.5 cm

   Product dimensions (W x D x H): 8.50x4.00x5.50 cm / 3.35x1.57x2.17 inch

 Notes: 

1. Please allow 1-2CM differs due to manual measurement. 

2. Real color may slightly different from pictures due to computer screen's resolution, brightness, contrast etc. Hope understanding. Have a nice shopping day! 

Note:
Looking directly at the sun through this sight may cause permanent eye damage 

11/20 mm Holographic Sight – Compact Reflex Optic for Fast Target Acquisition

Overview
The 11/20 mm holographic sight is a compact reflex-style optic designed to provide a clear, bright aiming point for a wide range of rails and platforms. With its dual 11 mm and 20 mm mounting compatibility (model dependent), it’s ideal for airsoft replicas, training setups, sporting rifles, and other rail-equipped equipment that benefits from rapid, both-eyes-open target acquisition. Lightweight yet durable, it offers a clean field of view and quick sight picture for recreational and sport shooting environments.

Bright Holographic Reticle
Featuring a bright holographic reticle, this sight helps you pick up your aiming point quickly, even in varied lighting conditions. The reticle is designed to remain crisp and visible against different backgrounds, making it easier to stay on target during fast transitions. Adjustable brightness levels (depending on model) allow you to fine-tune visibility for indoor ranges, outdoor use, or low-light training sessions.

Compatible with 11 mm & 20 mm Rails
Designed to work with common rail systems, this holographic sight typically includes an adaptable base or mounting options for both 11 mm dovetail rails and 20 mm Picatinny/Weaver-style rails. This flexibility means you can move the optic between different platforms without needing multiple sights, making it a versatile option for hobbyists, airsoft players, and sport shooters who use various setups.

Compact, Lightweight & Low-Profile Design
The low-profile housing keeps the sight close to the rail, helping maintain a natural cheek weld and comfortable shooting position. Its compact dimensions make it suitable for smaller platforms while still providing a generous viewing window. The lightweight build reduces added mass, supporting better balance and handling during extended use.

Durable Construction for Regular Use
Built from sturdy materials, the 11/20 mm holographic sight is designed to handle regular trips to the range, training days, and recreational sessions. The protective housing helps shield the lens from minor bumps and scratches, while secure mounting hardware helps keep the optic stable under repeated use.

User-Friendly Adjustments
Windage and elevation adjustment dials (depending on model) allow you to align the reticle for your chosen setup. Simple controls for brightness and power make the sight easy to operate, even for newer users of reflex optics. Clear markings help you make consistent changes as needed for different distances and training scenarios.

Ideal for Training, Sport & Recreational Use
This holographic sight is well-suited for airsoft fields, plinking setups, target ranges, and sport shooting activities where fast sight picture and clear reticle visibility are important. It offers an accessible way to experience holographic-style aiming in a compact, rail-ready package.

Conclusion
The 11/20 mm holographic sight combines a bright reflex-style reticle, dual-rail compatibility, and a compact, durable design. Easy to mount and simple to operate, it’s a practical optic choice for training, recreational target work, and sport shooting with compatible rail-equipped platforms.