Theia Technologies’ MY23F for underwater ROVs features a 2.3-mm fixed focal length lens, engineered with patented Linear Optical Technology, to deliver ultrawide, rectilinear imaging with less than 0.5 percent distortion. On a 1/1.8-in. sensor and available in a combination C/M12 mount, the lens provides a 116° horizontal field of view and 5-megapixel (200 lp/mm) performance, making it the widest, no distortion lens available for this sensor size and resolution.

Optimized for both visible and near-infrared wavelengths, the MY23F preserves edge-to-edge resolution without software correction, critical for real-time machine vision, robotics, and autonomous navigation. Its rectilinear design maintains straight lines and accurate spatial detail even in low-light or high-particulate conditions common in deepwater environments.

Built for demanding industrial applications, the lens features a rugged metal housing, fixed elements for vibration and shock resistance, and athermalized performance from -20 to +70 °C. Focus remains stable across 440 to 940 nm, with minimal focus shift, making it ideal for ROVs and precision imaging in extreme underwater conditions. 

Learn more here.