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 LENS OB39/2 - P/N 9822 

General Description

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This RGB lens, designed for a three-CCD color camera, is ruggedized for industrial and field applications. Apochromatically corrected, it compensates for dichroic aberration, distortion and vignetting.

Characterized by a short front focal length, a long back focal length, a high F/N and high resolution, this lens can be used with both linear and matrix three-CCD cameras.

Optical Parameters & Values
  • Focal Length: 39 mm
  • Image Format (diagonal): 28.7 mm
  • F.O.V. (diagonal): 40 degrees
  • Max Aperture:   F/N = 2
  • Object Format:  700mm
  • Min. Working Distance:    850mm
  • Resolution :  MTF >50% at 40lp/mm
  • Transmission:>80%
  • Distortion:<2.5%
  • Vignetting:<25%
  • Wavelength Range:430÷700nm
  • Antireflection Coating:R≤0.4%
  • Chromatic Aberration:<3mm
  • Depth of Field:+-7mm
  • Zoom Value:N.A.
  • Focus: Manual
  • Iris: Max F/N = 2
    Min F/N = 16
  • Mount type: Canon bayonet
  • N.° of elements:   11
  • Dimensions:  Dia110 x150mm
  • Weight:    Kg. 2.0
  • Options
  • Motorized Focus:Upon request
  • Motorized Iris:Yes
  • Motorized Zoom:N.A.
  • Other Mount types:Upon request
  • Customization:Upon request

Outline Dimensions & Technical Notes

The lens outline is shown here with further details available upon request. The calculated MTF values are displayed below and are verified at the maximum F/N and best focus plane. The colored lines represent the F.O.V, starting in the center (0%) to the corner (100%).

technical draft

technical draft