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Telecentric Lens

MML4-HR65VI-5M

▪ Highest image quality of the MML Series designed for use with 5 megapixel, 3.5 μm element sensors (Except for MML4-HR65DVI-5M)
▪ All models include (or not) uniform coaxial illumination functionality option
▪ Features an internal reflection light-scattering design and noise reduction filter for hot spot reduction
▪ Very low distortion
▪ Variable iris available for most models


MML4-HR65VI-5M
Main Applications
High accuracy alignment and OCR/OCV
Surface inspection such as silicon wafers and machine components
Metrology and gauging


Model Description


Specifications
  • Spec
  • MML4-HR65DVI-5M
  • Coaxial Illumination
  • -
  • Magnification
  • 4.00±5%
  • WD (mm)
  • 65
  • Resolution (μm)
  • 2.0-8.2
  • Depth of Field (mm)
  • 0.060-0.240
  • NA
  • 0.167-0.041
  • Effective Fno
  • 12.10-48.60
  • Distortion (%)
  • 0.029
  • Weight (g)
  • 285
  • Largest Compatible Sensor
  • 2/3"
  • Mount
  • C Mount
* Resolution values indicate the theoretical resolution at a wavelength of 550nm.
* Depth of field is calculated assuming a horizontal 240TV resolution using a 1/2 CCD camera. (Permissible circle of confusion on the image-formation side: 40μm)


External View
MTF
Contact Information

MORITEX North America, Inc. California office

Add:6862 Santa Teresa Blvd. San Jose, CA 95119 U.S.A.

E-mail:jewl.chen@cognex.com

Tel:+1-408-363-2100

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