UltraOpto M12-8.0F Series Industrial Lens
UltraOpto’s M12-8.0F Series is a high-performance 8mm fixed focal length industrial lens engineered for 1/1.8" and 1/3" sensors, delivering 6MP resolution with flexible aperture options (F4.0 / F5.6 / F7.0 / F8.0 / F11). Designed for machine vision, precision inspection, and automation applications, this full-thread lens balances consistent illumination, controlled distortion, and rugged durability to meet demanding industrial imaging requirements.
Core Optical Performance
The M12-8.0F series features an 8mm fixed focal length with five aperture settings, enabling precise control over light intake and depth of field across diverse industrial environments. At the optimal working distance of 200mm, it offers a horizontal field of view (FOV) of 47.2° for 1/1.8" sensors (32.3° for 1/3" sensors), with distortion of -1.54%—ensuring reliable accuracy for dimensional measurement, defect detection, and high-detail imaging tasks.
6MP High Resolution:
Delivers sharp, crisp imagery ideal for barcode scanning, robotic guidance, and critical quality control applications.
Dual Sensor Compatibility: Seamlessly works with 1/1.8" (7.2×5.4mm) and 1/3" (4.8×3.6mm) sensors, offering flexibility for different camera system designs.
Broad Working Distance Range:
Supports focus from 100mm to infinity, covering close-up inspection and long-range monitoring scenarios.
76% Relative Illumination:
Minimizes vignetting across the entire image frame, ensuring consistent brightness from center to edge for reliable analysis.
Compact, Industrial-Grade Design
Built with a total track length (TTL) of 23.94–24.63mm and a standard M12×0.5 full-thread mount, this lens integrates effortlessly into compact vision systems, embedded devices, and portable imaging setups.
4.84mm Back Focal Length (BFL): Optimized for easy integration with 1/1.8" and 1/3" sensors, simplifying system calibration and design.
Durable Full-Thread Construction: Provides a secure, stable mount compatible with standard industrial camera modules, ideal for high-vibration industrial environments.
Wide Temperature Resilience: Operates reliably from -30°C to +70°C, ensuring continuous 24/7 performance in harsh industrial settings.
Flexible Aperture Options for Targeted Applications
The series offers five aperture variants to match specific imaging needs:
F4.0: Maximum light intake for low-light environments and fast shutter speeds.
F5.6 / F7.0: Balanced performance for general automation and inspection tasks.
F8.0 / F11: Enhanced depth of field for precise dimensional measurement and detail-oriented inspection.
This adaptability makes the M12-8.0F series ideal for logistics sorting, factory automation, robotic vision, and scientific imaging applications.
Key Product Highlights
8mm fixed focal length with 5 aperture options (F4.0–F11) for versatile scene adaptation.
6MP high-resolution imaging with controlled -1.54% distortion for reliable industrial measurement.
Dual compatibility with 1/1.8" and 1/3" sensors, supporting flexible system design.
100mm–∞ wide working distance range, covering near and far imaging scenarios.
M12 full-thread mount, 76% relative illumination, and -30°C~+70°C wide temperature range for reliable industrial operation.
Key Application Scenarios
Precision dimensional measurement and quality control
Logistics barcode scanning and automated sorting
Robotic vision guidance and object recognition
Industrial assembly line inspection and monitoring
Embedded vision systems and portable imaging devices
