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Dimension 2/18 C

DescriptionIndustrial lens by Carl Zeiss
Articlenumber (Eureca):06.11.0124
Origin: Germany
Manufacturer: Carl Zeiss
DesignationZEISS Dimension 2/18 C
Manufacturer ID2229-926
Focal length18 mm
MountC
Aperture range2–22
Lens elements / Groups13 / 9
Format4/3 ″
Focus range [mm]170.5–∞ mm
Focus range [ft]0.56–∞ ft
Min. free working distance [mm]91.1 mm
Min. free working distance [ft]0.30 ft
Angle of view diag. / hor. / vert. 1"47.38 / 39.99 / 27.13 ° (1″ Format)
Angle of view diag. / hor. / vert. 4/3"62.12 / 51.22 / 39.42 ° (4/3″ Format)
Diameter of image field 1″ [mm]16 mm
Diameter of image field 1″ [inch]0.63 ″
Diameter of image field 4/3″ [mm]21.64 mm
Diameter of image field 4/3″ [inch]0.83 ″
Flange focal distance [mm]17,526 mm
Flange focal distance [inch]0.69 ″
Coverage at close range (1 ″) [mm]73.8 x 49.1 mm × mm
Coverage at close range (4/3 ″) [mm]97.0 x 72.7 mm × mm
Coverage at close range (1 ″) [inch]2.91 x 1.93 ″
Coverage at close range (4/3 ″) [inch]3.82 x 2.86 ″
Image ratio at close range1:5.6
Entrance pupil position (in front of image plane) [mm]60.4 mm
Entrance pupil position (in front of image plane) [inch]2.38 ″
Exit pupil position (in front of image plane) [inch]1.54 ″
Exit pupil position (in front of image plane) [mm]39,2 mm
Length (front to mount contact surface) (at inf.) [mm]61,2 mm
Length (front to mount contact surface) (at MOD) [mm]61.2 mm
Length (front to mount contact surface) (at inf.) [inch]2.41 ″
Length (front to mount contact surface) (at MOD) [inch]2.41 ″
Diameter (lens only) [mm]57.0 mm
Diameter (with fixation screws) [mm]63.0 mm
Diameter (lens only) [inch]2.24 ″
Diameter (with fixation screws) [inch]2.48 ″
Filter threadM43 × 0.75
Weight291 g

Lens

To the product series

  • fast f/2 aperture
  • Outstanding image quality, resulting in the highest data precision across the entire field of view
  • for industrial cameras up to sensor sizes of 4/3″
  • Robust full-metal aluminum construction
  • small and compact
  • Possibility to adjust the back focus to compensate for camera mount tolerances
  • Possibility of azimuthal adjustment ensures the best possible readability of the scales
  • lockable focus and aperture settings
  • Optimized spectral transmission in the VIS and near IR range thanks to ZEISS T* coating





Documents for download:

Data sheet
Instruction Manual



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Changes to the specifications by the manufacturer are possible without prior notice. Please contact us if needed or interested. We also advise you on the suitability of the product for a particular application and provide you with an individual price quote.

Last update: 06.14.2022


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