Kowa LM12RW | 1/1.8" 12mm Ruggedized Fixed Lens, F2.8 Aperture, S-Mount, 0.2m–∞ Focus, Lock Ring, Industrial Grade

Quick Overview
12mm F2.8 fixed lens for 1/1.8" sensors with 0.2m–∞ focus range, lock ring focus, ruggedized S-Mount design, optimized for machine vision, industrial inspection, and robotics imaging.

The Kowa LM12RW is a ruggedized 12mm fixed focal length lens engineered for 1/1.8" format sensors, delivering sharp, high-contrast imaging across the entire frame. Featuring a bright F2.8 fixed aperture, it ensures excellent light transmission and consistent performance in low-light or high-speed capture applications. The lens supports pixel sizes down to 2.5µm, enabling full resolution imaging for sensors exceeding 8 megapixels. Its precision optics minimize distortion and chromatic aberration, making it ideal for applications demanding both accuracy and clarity.

Designed for industrial reliability, the LM12RW incorporates a lock ring focus mechanism for secure focus retention in vibration-heavy environments. The focus range extends from 0.2 meters to infinity, providing flexibility for close-up inspections and long-range monitoring. Supplied with an S-Mount interface and included lock ring accessory, it integrates easily into a wide range of machine vision cameras, industrial inspection systems, and robotics platforms. The mechanical construction is optimized for durability, ensuring stable optical alignment over time and in challenging environmental conditions.

Features:

  • 12mm fixed focal length for 1/1.8" sensors
  • Bright F2.8 fixed aperture for low-light performance
  • Supports 2.5µm pixel sensors for high-resolution imaging
  • Ruggedized industrial-grade housing
  • Lock ring focus mechanism for vibration-resistant focus
  • 0.2m–∞ focus range for close and long-distance applications
  • S-Mount interface for compact camera integration
  • Low distortion and high-contrast optics
  • Stable alignment for continuous industrial operation

Applications:

  • Machine vision inspection systems
  • Robotics and automation imaging
  • Industrial quality control and precision measurement
  • PCB and electronics inspection
  • Factory floor monitoring in low-light conditions
  • High-speed production line imaging
  • Optical alignment and positioning systems
  • Embedded vision for compact industrial cameras
Focal Length12mm
Image Size1/1.8"
ApertureF2.8 Fixed
Focus Range0.2m – ∞
Focus TypeFixed with Lock Ring
MountS-Mount
AccessoriesLock Ring