T4.2-8MP-M12 4.2mm Starlight Fixed Lens with 8MP Ultra-High Resolution 130° Wide Field of View and F1.7 Large Aperture for Drone & Low-Light Scanning

The T4.2-8MP-M12 is a premium starlight-grade fixed focal optical lens engineered for 1/1.7" high-definition sensors. It delivers 8MP ultra-high resolution imaging and exceptional low-light performance for 24-hour visual capture. Featuring an F1.7 large aperture and 130° diagonal ultra-wide field of view, this lens excels in challenging lighting conditions, making it ideal for UAV aerial equipment, industrial scanning modules, and high-definition monitoring devices.

Constructed with a premium 4G3P+IR integrated infrared optical structure and stable optical calibration, the lens achieves high relative illumination with controlled distortion. Its compact Φ17×28.8mm body, 24.5mm optical total length, and standard M12×P0.5 universal thread mount ensure easy integration. Custom processing services are available to meet personalized equipment matching and mass production requirements for aerial, scanning, and security visual systems.

The F1.7 ultra-large fixed aperture significantly enhances light intake efficiency, enabling clear imaging under dim starlight conditions without requiring strong auxiliary fill lighting. This ensures bright, uniform picture output during dawn, dusk, and indoor low-light environments, delivering true 24-hour high-definition visual acquisition.

Optimized for 1/1.7" large-format sensors, this lens supports 8-megapixel full high-definition image output. It captures rich subtle textures and restores true color layering, meeting the stringent definition requirements of industrial scanning, aerial recording, and high-end panoramic monitoring applications.

With a diagonal FOV of 130° (horizontal 112°, vertical 62°), the wide-angle design expands single-device coverage range. This reduces the number of devices needed for large-area scanning and monitoring, effectively lowering overall system deployment costs.

Constructed with 4 glass + 3 plastic lens groups featuring integrated IR compensation coating. Multi-layer anti-reflection coating suppresses stray light, ghost images, and surface reflection while boosting light transmittance. The built-in IR function guarantees consistent clear imaging in both daytime and infrared low-light environments.

• TV distortion controlled below -15.6% for natural picture transition without severe stretching deformation
• Chief Ray Angle less than 15.9°, perfectly matching light receiving characteristics of 1/1.7" sensors to reduce edge vignetting
• Relative illumination over 73%, balancing brightness from center to edge and avoiding dark frame corners

Minimum focusing distance of just 0.2m provides compatibility with close-range precision scanning and long-distance large-area aerial panoramic capture, offering flexible adaptability for multi-distance application scenarios.

Compact dimensions of Φ17×28.8mm and short 24.5mm optical total length make this lens lightweight and easy to embed into mini UAV modules and portable scanning equipment. The standard M12×P0.5 thread mount ensures wide compatibility with mainstream M12 sensor boards for fast assembly and replacement.

Starlight low-light performance and 8MP high resolution perfectly match consumer and industrial drone aerial modules, supporting day and dusk aerial scene capture, terrain scanning, and panoramic aerial recording.

Ideal for surface scanning, visual detection, and full-area image collection in industrial equipment. High relative illumination and wide-angle design ensure complete, uniform high-definition data acquisition for industrial inspection applications.

Perfect for commercial offices, parking lots, warehouses, and semi-outdoor monitoring sites. The F1.7 starlight aperture delivers clear footage under weak ambient light without requiring extra infrared fill lamps.

Applied to mobile panoramic recording equipment, portable inspection visual modules, and embedded sensing terminals, providing stable high-definition wide-angle image input for intelligent visual analysis systems.