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VCM175-26-AL, 1.115x, 26mm FOV, 73mm WD, 1.75" Sensor

VCM Series Bi-Telecentric Lenses are specially designed for high-precision application including metrology, inspection etc.
Product parameters
Model: VCM175-26-AL
Mount: F or Other
Detector: 1.75"
Mag.: 1.115x
FOV: 26mm
WD: 73mm
Description Specifications Drawing

VCM Series F-Mount high precision bi telecentric lenses are the typical choice for extremely accurate measurement of large items such as engine parts, glass or metal sheets, PCBs and electronic components, LCDs, etc.

  • Optimized for 4/3"~35mm F-Mount cameras;
  • Perfectly suitable for 4K and 8K line scan cameras;
  • FOV ranges from 26mm to 300mm;
  • Very high resolution, low distortion and homogeneous image quality;
  • Yield constant magnification over defined depth of field;
  • Customized mounts available.

Optical specifications
Magnification(x) 1.115
Object Field of View (Φmm) 26
Working Distance (mm) 73±1
Max Sensor Size (Φmm) 29(1.75")
Best Aperture (F/#) 15.0
Telecentricity typical (max) (deg) <0.1
Distortion typical (max) (%) <0.1
MTF30 (lp/mm) >50
Depth of Field (mm) ±0.6@F20
Length of I/O (mm) 274±1
Field of View  (mm × mm)
22.53x16.90 with CMV12000 20.2x15.2
18.43x18.43 with PYTHON16k 16.5x16.5
28.8mm with LineScan-2k/4k/8k 25.8mm
Mechanical Specifications
Mount F or Other
Length (mm) 154.7
Weight (kg) 0.7
1. Depth of Field is calculated value, this value could be used for imaging test, but to get sharp image in application, half of
    calculated value is suggested.
2. Length of  I/O = WD + Length + Back Focal Length.

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