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  • MC4K series

MC4K series

Macro lenses for 4k line scan cameras and APS-C sensors

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MC4K series is a collection of macro lenses fitting both 4 K linescan cameras and matrix detector cameras over 4/3″. These lenses are specifically designed for macro imaging, as opposed to infinite conjugate lenses with added spacers, a common alternative unable to deliver the same optical performance.

MC4K lenses feature fixed aperture to ensure optimal field depth, image resolution and brightness for each magnification range, while meeting the typical needs of machine vision applications. The absence of an iris adjustment mechanism leads to more robust build quality, granting extra durability and precision.

Machine integration is made easy thanks to the precise focusing mechanism and the possibility to choose from an F or M42x1 mount (-N). MC4K series additionally features a front M30.5x0.5 thread for the insertion of an optional filter as well as easy phase adjustment. 

KEY ADVANTAGES

  • Macro design
    Achieve unmatched resolution in critical applications: these objectives consistently deliver superior image quality than standard fixed focal length lenses used with extension tubes.
  • Exceptional low distortion
    Perform measurement tasks with a high degree of accuracy and reliability.
  • Optimized aperture
    For each magnification, the F/# is optimized to ensure the best field depth and image resolution.
  • Easy front filter insertion
    Thanks to the front M30.5x0.5 thread
FROM 1" TO APS-C SENSORS
MACRO LENSESMag. 0.25 - 2 x
Macro lens for 4k pixel linescan detectors
  Detector type Optical specifications Mechanical specifications  
Part number Focusing Mag. Image
circle
Max
sensor
size
line 2k
2k x 10 µm
20.5
APS-C IMX342
27.9 mm diag
w x h
23.36 x 16.77
line - 4k
4k x 7 µm
28.7
WD Focal
length
F/# (wF/#) Distortion
typical (max)
Field
depth
CTF
50
lp/mm
Mount Length Diam.
    (x)  ø(mm)
(mm) (mm x mm) (mm) (mm) (mm)   (%) (mm) (%)   (mm) (mm)
  1       Object field of view (mm x mm) 2   3 4 5     6  
MC4K025X-FMacro lens for 4k linescan cameras, magnification 0.25x, F-mount

Buy now
nearnominalfar 0.2950.250.205 28.7 4k
APS-C
69.4982.00100.00 75.78 x 56.8589.42 x 67.08109.05 x 81.80 97.29114.80140.00 298.50346.10414.30 88.0 6.4 (8) < 0.08 (0.10) 7.7210.7515.99 > 60 F...... 80.0...... 64.0......
MC4K025X-NMacro lens for 4k linescan cameras, magnification 0.25x, mount M42X1 FD = 10.56

Buy now
nearnominalfar 0.2950.250.205 28.7 4k
APS-C
69.4982.00100.00 75.78 x 56.8589.42 x 67.08109.05 x 81.80 97.29114.80140.00 298.50346.10414.30 88.0 6.4 (8) < 0.08 (0.10) 7.7210.7515.99 > 60 M42X1...... 115.9...... 52.0......
MC4K050X-FMacro lens for 4k linescan cameras, magnification 0.50x, F-mount

Buy now
nearnominalfar 0.5450.50.455 28.7 4k
APS-C
37.6141.0045.05 41.02 x 30.7744.71 x 33.5449.13 x 36.86 52.6657.4063.08 177.00189.90205.20 88.0 6.7 (10) < 0.04 (0.08) 2.372.813.40 > 50 F...... 99.5...... 64.0......
MC4K050X-NMacro lens for 4k linescan cameras, magnification 0.50x, mount M42X1 FD = 10.56

Buy now
nearnominalfar 0.5450.50.455 28.7 4k
APS-C
37.6141.0045.05 41.02 x 30.7744.71 x 33.5449.13 x 36.86 52.6657.4063.08 177.00189.90205.20 88.1 6.7 (10) < 0.04 (0.08) 2.372.813.40 > 50 M42X1...... 135.4...... 52.0......
MC4K075X-FMacro lens for 4k linescan cameras, magnification 0.75x, F-mount

Buy now
nearnominalfar 0.7950.750.704 28.7 4k
APS-C
25.7927.3329.12 28.12 x 21.0929.81 x 22.3631.76 x 23.82 36.1038.2740.77 131.40137.30143.90 77.1 6.3 (11) < 0.04 (0.08) 1.051.181.33 > 50 F...... 113.6...... 64.0......
MC4K075X-NMacro lens for 4k linescan cameras, magnification 0.75x, mount M42X1 FD = 10.56

Buy now
nearnominalfar 0.7950.750.704 28.7 4k
APS-C
25.7927.3329.12 28.12 x 21.0929.81 x 22.3631.76 x 23.82 36.1038.2740.77 131.40137.30143.90 77.1 6.3 (11) < 0.04 (0.08) 1.051.181.33 > 50 M42X1...... 149.5...... 52.0......
MC4K100X-FMacro lens for 4k linescan cameras, magnification 1.00x, F-mount

Buy now
nearnominalfar 1.04510.954 28.7 4k
APS-C
19.6220.5021.49 21.39 x 16.0522.36 x 16.7723.43 x 17.58 27.4628.7030.08 108.20111.60115.20 77.1 6.5 (13) < 0.01 (0.03) 0.620.680.75 > 50 F...... 132.9...... 64.0......
MC4K100X-NMacro lens for 4k linescan cameras, magnification 1.00x, mount M42X1 FD = 10.56

Buy now
nearnominalfar 1.04510.954 28.7 4k
APS-C
19.6220.5021.49 21.39 x 16.0522.36 x 16.7723.43 x 17.58 27.4628.7030.08 108.20111.60115.20 77.1 6.5 (13) < 0.01 (0.03) 0.620.680.75 > 50 M42X1...... 168.8...... 52.0......
MC4K125X-FMacro lens for 4k linescan cameras, magnification 1.25x, F-mount

Buy now
nearnominalfar 1.2951.251.204 28.7 4k
APS-C
15.8316.4017.03 17.26 x 12.9517.88 x 13.4218.57 x 13.93 22.1622.9623.84 94.0096.1098.50 77.1 6.7 (15) < 0.01 (0.03) 0.420.450.49 > 40 F...... 152.2...... 64.0......
MC4K125X-NMacro lens for 4k linescan cameras, magnification 1.25x, mount M42X1 FD = 10.56

Buy now
nearnominalfar 1.2951.251.204 28.7 4k
APS-C
15.8316.4017.03 17.26 x 12.9517.88 x 13.4218.57 x 13.93 22.1622.9623.84 94.0096.1098.50 77.2 6.7 (15) < 0.01 (0.03) 0.420.450.49 > 40 M42X1...... 188.1...... 52.0......
MC4K150X-FMacro lens for 4k linescan cameras, magnification 1.50x, F-mount

Buy now
nearnominalfar 1.5431.51.455 28.7 4k
APS-C
13.2913.6714.09 14.49 x 10.8714.90 x 11.1815.36 x 11.53 18.6019.1319.73 89.9091.4093.00 79.8 6.8 (17) < 0.01 (0.03) 0.300.320.34 > 35 F...... 178.6...... 64.0......
MC4K150X-NMacro lens for 4k linescan cameras, magnification 1.50x, mount M42X1 FD = 10.56

Buy now
nearnominalfar 1.5431.51.455 28.7 4k
APS-C
13.2913.6714.09 14.49 x 10.8714.90 x 11.1815.36 x 11.53 18.6019.1319.73 89.9091.4093.00 79.8 6.8 (17) < 0.01 (0.03) 0.300.320.34 > 35 M42X1...... 214.5...... 52.0......
MC4K175X-FMacro lens for 4k linescan cameras, magnification 1.75x, F-mount

Buy now
nearnominalfar 1.7931.751.705 28.7 4k
APS-C
11.4311.7112.02 12.47 x 9.3512.77 x 9.5813.11 x 9.84 16.0116.4016.83 82.7083.8085.00 79.8 6.5 (18) < 0.01 (0.03) 0.210.220.23 > 35 F 198.5 64.0
MC4K175X-NMacro lens for 4k linescan cameras, magnification 1.75x, mount M42X1 FD = 10.56

Buy now
nearnominalfar 1.7931.751.705 28.7 4k
APS-C
11.4311.7112.02 12.47 x 9.3512.77 x 9.5813.11 x 9.84 16.0116.4016.83 82.7083.8085.00 79.8 6.5 (18) < 0.01 (0.03) 0.210.220.23 > 35 M42x1 FD10.56 234.5 52.0
MC4K200X-FMacro lens for 4k linescan cameras, magnification 2.00x, F-mount

Buy now
nearnominalfar 2.04221.955 28.7 4k
APS-C
10.0410.2510.49 10.95 x 8.2111.18 x 8.3911.44 x 8.58 14.0514.3514.68 77.3078.1079.00 79.8 6.7 (20) < 0.01 (0.03) 0.170.180.18 > 30 F...... 218.5...... 64.0......
MC4K200X-NMacro lens for 4k linescan cameras, magnification 2.00x, mount M42X1 FD = 10.56

Buy now
nearnominalfar 2.04221.955 28.7 4k
APS-C
10.0410.2510.49 10.95 x 8.2111.18 x 8.3911.44 x 8.58 14.0514.3514.68 77.3078.1079.00 79.9 6.7 (20) < 0.01 (0.03) 0.170.180.18 > 30 M42X1...... 254.4...... 52.0......

Last update: 2021-01-15

Notes

  1. Maximum and minimum magnification changes when focusing.
  2. Working distance: distance between the front end of the mechanics and the object. Set this distance within +/- 3% of the nominal value for maximum resolution and minimum distortion.
  3. Working F-number: the real F-number of a lens in operating conditions.
  4. Percent deviation of the real image compared to an ideal, undistorted image: typical (average production) values and maximum (guaranteed) values are listed.
  5. At the borders of the field depth the image can be still used fo r measurement but, to get a perfectly sharp image, only half of the nominal field depth should be considered. Pixel size used for calculation is 7 μm.
  6. Measured from the front end of the mechanics to the camera flange.

Ordering information

It’s easy to select the right lens for your application: our part numbers are coded as MC4KyyyX -x where yyy refers to the magnification and -x refers to the mount option:
-F for F-mount
-N for M42x1 mount (flange distance FD 10.56 mm).
For example, MC4K100X-N defines a MC4K100X with M42x1 mount.

Technical documents

Data table (Last update: :2021-01-15)
XLS
MC4K focusing
Product user guide

Press & marketing content

Entocentric lenses FOV - sensor size chart
spinner

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Tools and resources

Macro selection form

Mount options

MC4K can be ordered with standard F mount or M42x1 (identifiable by the -N suffix).

F-mount of a MC4K lens

Mount F

N-mount option of a MC4K lens

Mount N = M42x1

Phase adjustment

Adjusting the phase of the camera is easy: simply loosen the three set screws and rotate the camera mount until you achieve the desired angular alignment.

TC12K phase adjustment
Find more videos on our Vimeo channel

Product images

  • Detail of a MC4K linescan macro
  • Detail of a MC4K linescan macro

Application examples

  • Solar cell inspection
  • Print and web inspection
  • Identification: data-matrix and barcode reading
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