Apo-Rodagon D Lenses by Qioptiq

High Performance Lenses for Large Imaging Sensors and Line-Scan applications

Group photo

Their high resolution makes the Apo-Rodagon-D lenses the ideal solution for cameras with a resolution of up to 7 µm pixel size. Matched to a magnification range of 1:2 to 2:1, these lenses are also characterized by minimal distortion and color errors.

The lenses consist of 6 lens elements, are apochromatically corrected and achieve outstanding contrast and excellent sharpness right into the corners of the image, practically without any color fringing. Due to the distortion almost at zero, this is not noticeable even with demanding objects with straight structures.

The optimal aperture of a lens with an image scale of 1:1 is approximately two aperture steps smaller than the nominal aperture, which for the Apo-Rodagon D is between f/5.6 and f/8. It is important to know this lens behavior, because stopping down the lens further than the nominal f-stop f/8 would produce a visible blurring due to diffraction.

The standard models have a rasterized iris diaphragm while the metal version has a continuously adjustable iris diaphragm with clamping screws.

Details, a model overview and further information are provided by this brochure.

  • Specially designed for scanning applications and large imaging sensors
  • Optimized for 1:2 to 2:1 imaging
  • Large image circle up to 102 mm
  • Focal length: 75 and 120 mm
  • Magnification range: −0,33 – −3,0 ×
  • Spectral range: 400–750 nm
  • Iris diaphragm: manual, click-stop or continuous with set screw
  • Mount: M39 × 1/26" (Leica)
  • Filter thread: M40.5 × 0.5
  • Wide range of mechanical accessories
High Performance Lenses for Large Imaging Sensors and Line-Scan applications Their high resolution makes the Apo-Rodagon-D lenses the ideal solution for cameras with a resolution of up to 7... read more »
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Apo-Rodagon D Lenses by Qioptiq

High Performance Lenses for Large Imaging Sensors and Line-Scan applications

Group photo

Their high resolution makes the Apo-Rodagon-D lenses the ideal solution for cameras with a resolution of up to 7 µm pixel size. Matched to a magnification range of 1:2 to 2:1, these lenses are also characterized by minimal distortion and color errors.

The lenses consist of 6 lens elements, are apochromatically corrected and achieve outstanding contrast and excellent sharpness right into the corners of the image, practically without any color fringing. Due to the distortion almost at zero, this is not noticeable even with demanding objects with straight structures.

The optimal aperture of a lens with an image scale of 1:1 is approximately two aperture steps smaller than the nominal aperture, which for the Apo-Rodagon D is between f/5.6 and f/8. It is important to know this lens behavior, because stopping down the lens further than the nominal f-stop f/8 would produce a visible blurring due to diffraction.

The standard models have a rasterized iris diaphragm while the metal version has a continuously adjustable iris diaphragm with clamping screws.

Details, a model overview and further information are provided by this brochure.

  • Specially designed for scanning applications and large imaging sensors
  • Optimized for 1:2 to 2:1 imaging
  • Large image circle up to 102 mm
  • Focal length: 75 and 120 mm
  • Magnification range: −0,33 – −3,0 ×
  • Spectral range: 400–750 nm
  • Iris diaphragm: manual, click-stop or continuous with set screw
  • Mount: M39 × 1/26" (Leica)
  • Filter thread: M40.5 × 0.5
  • Wide range of mechanical accessories
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Apo-Rodagon D 4.0/75 1x Apo-Rodagon D 4.0/75 1x
Specially designed for scanning applications and large imaging sensors Optimized for 1:2 to 2:1 imaging Large image circle Spectral range: 400–750 nm Iris diaphragm: manual, click-stop or continuous with set screw Mount: M39 × 1/26"...
Apo-Rodagon D 4.5/75 2x Apo-Rodagon D 4.5/75 2x
Specially designed for scanning applications and large imaging sensors Optimized for 1:2 to 2:1 imaging Large image circle Spectral range: 400–750 nm Iris diaphragm: manual, click-stop or continuous with set screw Mount: M39 × 1/26"...
Apo-Rodagon D 5.6/120 2x Apo-Rodagon D 5.6/120 2x
Specially designed for scanning applications and large imaging sensors Optimized for 1:2 to 2:1 imaging Large image circle Spectral range: 400–750 nm Iris diaphragm: manual, click-stop or continuous with set screw Mount: M39 × 1/26"...
Apo-Rodagon-D 5.6/120 2x metal Apo-Rodagon-D 5.6/120 2x metal
Specially designed for scanning applications and large imaging sensors Optimized for 1:2 to 2:1 imaging Large image circle Spectral range: 400–750 nm Iris diaphragm: manual, click-stop or continuous with set screw Mount: M39 × 1/26"...
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