RICOH FL-YFL3528 35mm Line Scan Lens | 45mm Image Circle | F2.8 Industrial Inspection Lens
The RICOH FL-YFL3528 is a precision-engineered 35mm line scan lens designed for high-resolution industrial imaging systems requiring wide image coverage and minimal distortion. Built to support up to a 45mm image circle, this lens is optimized for modern large-format line scan sensors used in continuous web and surface inspection systems.
With an F2.8 aperture, the FLYFL3528 delivers excellent light throughput, enabling high-speed imaging while maintaining sharp edge-to-edge clarity and contrast. Its optical design ensures uniform illumination and minimal aberration, making it ideal for detecting fine defects in demanding inspection environments.
This lens is particularly well-suited for machine vision engineers and system integrators working in industries such as steel processing, textiles, paper, film, and printing, where consistent, distortion-free imaging is critical.
The inclusion of lockable focus and iris rings ensures mechanical stability once calibrated, reducing drift in high-vibration or continuous-operation environments.
Key Features:
- 35mm focal length optimized for line scan imaging
- Supports large sensors up to 45mm image circle
- High resolution with edge-to-edge sharpness
- Low distortion optical design for precision measurement
- Bright F2.8 aperture for high-speed inspection
- Uniform light distribution across full field
- Lockable focus and iris rings for stable operation
- Available in F-mount and PENTAX K mount
- Designed for continuous web and surface inspection systems
Applications:
- Steel and metal surface inspection
- Textile and fiber inspection systems
- Printing quality control and defect detection
- Film and paper web inspection
- Continuous manufacturing inspection lines
- Web appearance testing equipment