Standard Zoom Lens
  • Magnification range: 0.75× to 4.5× (zoom ratio of 6:1)
  • Long WD=90 mm
  • Includes uniform episcopic coaxial illumination function that covers the entire field of view
  • Equipped with variable aperture and built-in focus adjustment function (+/- 3mm)

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Main Applications

  • Alignment and OCR/OCV
  • Surface inspection
  • Metrology and gauging
  • Video microscopy

Model Description

Specifications

SpecML-Z07545
Zoom TypeManual
Coaxial Illumination-
Magnification0.75-4.5
WD (mm) 90
Resolution (μm)9.9-4.2
Depth of Field (mm)1.6-0.1
NA0.03-0.08
Effective Fno11月28日
Distortion (%)0.02
Weight (g)440
Largest Compatible Sensor1/2" type
MountC mount

* Depth of field is calculated assuming a horizontal 240 TV resolution using a 1/2" CCD camera. (Permissible circle of confusion on the image-formation side: 40μm)
* Resolution values indicate the theoretical resolution at a wavelength of 550nm.

**: Made-to-order product

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