Theia - MY125M 1.3mm, 5 MP, 1/2.5in, f/1.8-Close, Ultra-Wide, Low-Distortion Lens, Manual Iris, C Mount

The MY125M delivers an exceptionally wide field of view without barrel or fisheye distortion. Powered by Theia patented Linear Optical Technology®, it renders a true-to-life perspective with sharp detail from edge to edge – ideal for machine vision, security, and specialty imaging where accuracy matters.

With a 1.3mm focal length and an f/1.8–Close aperture range, the lens captures bright, high-contrast images while supporting resolutions up to 5MP. The manual iris provides precise control over exposure and depth of field, making it easy to balance light and sharpness in changing conditions.

Engineered for C-mount cameras using 1/2.5" sensors or smaller, the MY125M integrates seamlessly into compact systems. Choose it when you need ultra-wide coverage, minimal distortion, and dependable performance in a professional, easy-to-tune package.