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  • TCEDGEVIS series

TCEDGEVIS series

Telecentric system for defect detection on flat transparent materials

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TCEDGEVIS telecentric optical systems provide a truly revolutionary approach to the inspection of flat transparent materials.

The special optical design ensures that only the light rays deflected by an object’s edge are imaged on the sensor: edges are automatically extracted without the need of software algorithms. This technique allows the detection of extremely tiny defects, particles and surface discontinuities that would be impossible to see with traditional lens systems. This approach is also suitable for OCR/OCV applications on clear glass, plastic films etc.

TCEDGEVIS telecentric optical systems include an EDGE telecentric lens, EDGE telecentric illuminator and mounting mechanics and are supplied as fully tested and pre-aligned optical benches.

KEY ADVANTAGES

  • Revolutionary design
    Innovative solution to inspect flat transparent surfaces (clear glass, plastic films) and for OCR/OCV applications.
  • Extreme contrast
  • Even the smallest defects can be seen
  • Supplied as a ready-to-use optical bench
SPECIALTIES
Mag.(x) 0.093 - 0.243 x
tcedgevis048-main
  Detector type Optical specifications Mechanical specifications  
Part number Mag. Image
circle
Ø
Max
sensor
size
1/3”
w × h
4.8 x 3.6
1/1.8”
w × h
7.13 x 5.37
2/3” - 5 MP
w × h
8.45 x 7.07
WD Light color,
peak
wavelength
Mount Length Width Height Weight  
  (x) Ø(mm)
(mm x mm) (mm x mm) (mm x mm) (mm)     (mm) (mm) (mm) (g)  
                             
        Object field of view (mm x mm) 1  
         
TCEV23036-GTCEDGEVIS telecentric system, magnification 0.243x, green 0.243 11 2/3" 19.70 x 14.80 29.30 x 22.10 34.70 x 29.00 102.5 green, 520 nm C 549.0 103.0 140.5 4150 Quote
TCEV23048-GTCEDGEVIS telecentric system, magnification 0.184x, green 0.184 11 2/3" 26.10 x 19.60 38.80 x 29.20 46.00 x 38.40 132.9 green, 520 nm C 657.0 117.0 147.5 5612 Quote
TCEV23056-GTCEDGEVIS telecentric system, magnification 0.157x, green 0.157 11 2/3" 30.60 x 22.90 45.40 x 34.20 53.80 x 45.00 157.8 green, 520 nm C 715.0 122.0 150.0 7320 Quote
TCEV23064-GTCEDGEVIS telecentric system, magnification 0.138x, green 0.138 11 2/3" 34.90 x 26.20 51.90 x 39.10 61.40 x 51.40 181.8 green, 520 nm C 848.0 143.0 160.5 8700 Quote
TCEV23080-GTCEDGEVIS telecentric system, magnification 0.110x, green 0.11 11 2/3" 43.50 x 32.60 64.60 x 48.70 76.50 x 64.00 226.7 green, 520 nm C 936.0 158.0 168.0 11150 Quote
TCEV23096-GTCEDGEVIS telecentric system, magnification 0.093x, green 0.093 11 2/3" 51.40 x 38.50 76.30 x 57.50 90.40 x 75.60 278.6 green, 520 nm C 1087.0 206.5 185.0 15350 Quote

Last update: 2021-01-14

Notes

  1. Working distance: distance between the front end of the lens mechanics and the object.

Technical documents

Data table (Last update: :2021-01-14)
XLS
TCEDGEVIS user guide

Press & marketing content

Metrology white paper
pdf
spinner
Working principle: when light rays encounter an object they get scattered from its edges. The TCEDGEVIS optical system filters these rays to form an image of the object’s profile with much higher contrast than traditional optical methods
daily_inspection
Find more videos on our Vimeo channel

Application examples

  • image1_smartphone-and-oled
  • image2_particle-analysis
  • image3_packaging
  • image4_packaging
  • image5_ocr-and-ocv

Inspection example

  • tcedgevis048_display-inspection
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