Kowa Lens Microscope Objective Lens LM50LF

Kowa Lens Microscope Objective Lens LM50LF

Kowa's 4k line scan lenses are ideal for high resolution, low distortion, and close distance surface inspection using line scan cameras. This series offeres six lens options with focal lengths ranging from 28mm to 50mm.
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Product Details

Product Advantages
  • 50mm F2.8 Manual Iris F-Mount Lens
  • 46mm Image Circle (Large Format)
  • Compatible with Nikon (F-Mount) Industrial Cameras
  • Suitable for 4K Line Scan Cameras
  • Robust Metal Body with Locking Screws for Focus & Iris

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Introduction of the asphere's 

The asphere's more complex surface profile can reduce or eliminate spherical aberration and also reduce other optical aberrations such as astigmatism, compared to a simple lens. A single aspheric lens can often replace a much more complex multi-lens system. The resulting device is smaller and lighter, and sometimes cheaper than the multi-lens design. Aspheric elements are used in the design of multi-element wide-angle and fast normal lenses to reduce aberrations. They are also used in combination with reflective elements (catadioptric systems) such as the aspherical Schmidt corrector plate used in the Schmidt cameras and the Schmidt-Cassegrain telescopes. Small molded aspheres are often used for collimating diode lasers.


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