Machine Vision Lenses and Optics - STEMMER IMAGING


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Sill Optics TCL/TCL85/TCL120

Telecentric lenses for monochromatic applications 

The Sill Optics TCL series of object side telecentric lenses is designed for monochromatic measurement applications.

Narrow banded illumination should be used within the defined spectral range. An enhanced depth of field and optical accuracy can be achieved when using a Sill condenser. This series is designed with 3 different working distances and a range of different magnifications. The fixed aperture ensures high stability in industrial applications where there may be some vibrations.


  • Sensor size: 1/3" to 1"
  • Magnifications: 0.110 to 0.660
  • Aperture: Fixed / Clear aperture: 45 mm, 83 mm and 123 mm
  • Working distance: 89 mm, 136mm and 260 mm
  • Lens mount: C-mount
  • Distortion: Max. <0.5 to 0.8%
  • NA: 0.005 to 0.030
  • Wavelength: 450-700 nm
  • Length: 142 mm to 332.5 mm

Show products

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Model Camera mount (optics) Max. sensor size Manufacturer Magnification (max) Working distance (mm)
SILL TZM 3299/0,5-C C-Mount 2/3" Sill Optics 0.5 89.00
SILL TZM 3399/0,33-C C-Mount 2/3" Sill Optics 0.33 89.00
SILL TZM 3499/0,25-C C-Mount 2/3" Sill Optics 0.250 89.00
SILL TZM 3599/0,20-C C-Mount 1/1.8" Sill Optics 0.200 89.00
SILL TZM 4399/0,165-C C-Mount 1" Sill Optics 0.165 260.00
SILL TZM 4499/0,132-C C-Mount 2/3" Sill Optics 0.132 260.00
SILL TZM 4599/0,098-C C-Mount 2/3" Sill Optics 0.098 260.00
SILL TZM 4699/0,068-C C-Mount 1/1.8" Sill Optics 0.068 260.00
SILL TZM 6611/0,110-C C-Mount 1/1.8" Sill Optics 0.110 136.00
SILL TZM 6614/0,142-C C-Mount 2/3" Sill Optics 0.142 136.00
SILL TZM 6621/0,211-C C-Mount 1" Sill Optics 0.211 136.00
SILL TZM 6677/0,077-C C-Mount 1/1.8" Sill Optics 0.077 136.00
File Topics Size
SILL TZM 3299/0,5-C
Data sheets
275.0 KB
SILL TZM 3399/0,33-C
Data sheets
287.8 KB
SILL TZM 3499/0,25-C
Data sheets
280.6 KB
SILL TZM 3599/0,20-C
Data sheets
260.0 KB
SILL TZM 4399/0,165-C
Data sheets
390.4 KB
SILL TZM 4499/0,132-C
Data sheets
253.9 KB
SILL TZM 4599/0,098-C
Data sheets
419.4 KB
SILL TZM 4699/0,068-C
Data sheets
518.3 KB
SILL TZM 6611/0,110-C
Data sheets
282.0 KB
SILL TZM 6614/0,142-C
Data sheets
296.8 KB
SILL TZM 6621/0,211-C
Data sheets
284.7 KB
SILL TZM 6677/0,077-C
Data sheets
331.3 KB