• High-Precision 6-Blade Aperture: Unlike standard 2 or 4-blade designs, this model features 6 PET blades with a coverage area of 13*11mm. This higher blade count allows for extremely uniform obscuration of the sensor, which is critical for high-resolution Non-Uniformity Correction (NUC) in advanced thermal cameras.

• Compact Metal Housing: Measures 21*21*3.8mm and utilizes a metal casing. The metal construction provides superior electromagnetic shielding (EMC) and rigidity, ensuring stable operation even in electrically noisy environments or rugged field conditions.

• Energy-Efficient Bistable Mechanism: Incorporates a bistable mechanism where the blades maintain their position (open or closed) without the need for continuous power. This significantly reduces heat generation and power consumption, which is vital for battery-operated night vision and thermometer devices.

• Integrated Position Feedback (YES): Includes a feedback signal ("YES" in the table) indicating whether the shutter is open or closed. This allows the host system to verify shutter status before capturing images, ensuring accurate calibration and preventing failed measurement

• Night Vision Devices (Goggles/Monoculars): The metal housing and bistable mechanism ensure reliable, low-power operation in the field.

• Infrared Thermometers: The position feedback feature guarantees accurate temperature readings by confirming the shutter is correctly positioned for NUC.

• Surveillance Systems: The compact size and EMI shielding make it suitable for integrated security and monitoring equipment.

• Miniature UAV Thermal Payloads: Ultra-thin thickness reduces overall load weight, suitable for lightweight drone outdoor patrol and temperature inspection.

Chengdu Century Huasha Trading Co., Ltd. (hereinafter referred to as CCHT) is located in Chengdu which is the largest and most developed city in southwest China.

CCHT is a professional supplier of micro drive module, lens, camera module, etc.

CCHT supplies 1000+ products, services 100+ customers and exports to 40+ countries world-wide.

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