4-line scan camera compatible lens_LSM series

R, G, B + NIR correction lens - maintains good MTF even when changing from visible light to the NIR (850nm) wavelength range.

The LSM series covers the visible light range from 435nm to the NIR range of 850nm, with advanced correction for chromatic aberration due to wavelength changes. Its greatest feature is that the focus position remains almost unchanged even when switching between R/G/B/NIR and lighting conditions. This allows for a stable inspection environment without the need for readjustment when switching from visible light inspection to NIR inspection. It is designed with a compact M42 mount lens that ensures an effective image circle of φ30mm and a flange back of 12mm. The LSM series maintains high MTF characteristics across a wide wavelength range from visible light to 850nm. Not only does it achieve focus, but it also ensures resolution across wavelengths, making it suitable for high-difficulty inspection applications such as detecting fine defects and material differences. The LSM series fully utilizes the performance of high-resolution line scan cameras. At the same time, it can also be used with general 2K/4K class three-line scan cameras, demonstrating excellent compatibility with existing equipment.

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