IMX487やソニーIMX536など、最大2/3インチセンサー用の25mm Cマウントレンズ

The CIL534 is a 25mm C-mount lens for 2/3" sensors at 12MP resolution with 2.2um pixel pitch. It covers sensors like the Sony IMX487 and IMX536, and the iris adjusts from F/2.0 to F/16. This lens is the right choice when the system needs tighter framing and cleaner geometry than short focal lengths can give you.

The CIL534 measures 0% from rectilinear at minimum object distance. That result is rare at this price point, and it is exactly why the lens works so well in gauging, precision metrology, and dimensional inspection. The 26° field of view keeps the framing tight, while the >11mm image circle covers the full 2/3" sensor without vignetting. You can check coverage at field of view calculator

The lens uses an all-glass optical design in a 50g barrel, which makes it the lightest optic in the CIL53x series. The front takes M25.5x0.5 filters. The optical design is optimized from 200mm to infinity for finite conjugate work, so corner sharpness stays consistent across the actual working range instead of only at infinity.

The standard C-mount interface fits cameras from Basler, FLIR, Lucid Vision, Allied Vision, and other industrial camera vendors. The 25mm focal length is common in inspection systems that need moderate magnification for quality checks, OCR, and assembly verification. If you need more context on the mount itself, see lens mount guide

The CIL534 is available as CIL534-F2.0-CMANIR without a filter. All in-stock units ship the same day from San Diego when you order before 12 PM PST. Contact our optical engineering team if you need volume pricing, Trioptics MTF data, or STP mechanical files.