EN
DE
TR
KEYENCE CA-LH4 industrial lens
High-resolution optical imaging in industrial vision systems
Low-distortion lens requirements in Automated Optical Inspection (AOI) applications
Detailed inspection of electronic components, PCBs, and small parts
Precise visual recognition in robotic systems
Accurate and clear imaging in quality control processes
CA-LH4 is a high-resolution, low-distortion industrial lens with a 4 mm focal length. Its C-mount interface allows easy integration with various camera systems. With a short working distance and wide aperture range, it offers flexible usage across different applications. Compatible with 1/1.8" image sensors, it delivers high resolution both at the center and periphery of the image.
Model: CA-LH4
Focal Length: 4.4 mm
Aperture Range: F1.6 – F16
Minimum Working Distance: 0.1 m
Mount Type: C-mount
Filter Size: 43.0 mm (P0.75)
Compatible Sensor Size: 1/1.8"
TV Distortion: -0.2% (–0.13% for 1/3" sensor)
Resolving Power: 100 cycles/mm at center, 80 cycles/mm at periphery
Operating Temperature: 0 – 50°C, 80% RH or less (no condensation)
Weight: Approx. 150 g