Corona II LED Line Scan Light

Key Features

  • Brightness up to 3,000,000 Lux.
  • Patented reflector focusing technology with no color aberation and higher efficiency.
  • Modular concept with up to eight lengths, various LED colors and cooling options.
  • Intelligent LED controller.


Perfect lighting is the first step to a perfect image. The Corona II series maintains optimum light to drive a line-scan camera within its full dynamic range. Outstanding homogeneity allows higher tolerances in guiding the object with respect to distance variations. Thanks to the patented reflection technology there is no color aberration compared to lenses. An external controller is available that allows the user to drive the Corona in more hash environments. Higher operating temperatures are also possible. The Corona’s modular concept opens a wider range of applications than standard lighting systems. Brightness can be adjusted via a variety of interfaces including USB, Ethernet, RS485 and more.


  • Dark field and top light
  • Bright field illumination
  • Back light
  • Tube light
  • Temperature stabilization with water cooling or fan cooling
  • Modular concept
  • Full custom designs available

Technical Data

Title Data
Illuminance (white) Up to 3.000.000 Lux @ 60 mm focus (Type A)
Min. 1.500.000 Lux @ 95 mm focus (Type B)
Min. 800.000 Lux @ 190 mm focus (Type C)
Min. 300.000 Lux @ parallel focus (Typ D)
Available module length 170 mm to 1360 mm in steps of 170 mm
 (longer lengths on request)
Focal length 60 mm, 95 mm, 190 mm, parallel, Bright field and tube light
LED colors White (5500 Kelvin)
Red (632 nm)
Green (520 nm)
Blue (452 nm)
IR (850 nm und 940 nm)
UV (400 nm)
Protection class IP 54 (IP 20 for tube light)
Operating temperature 0°C bis +70°C (housing temperature)
Certifications CE, FCC compliant, RoHS


Title Data
Input voltage 24 Volt DC +/- 10 %
approx. 3,5 amps per used channel for full operation
Output 4 current controlled outputs, from 0.2 amps to 1.8 amps; Output power 80 watt per channel and max. output voltage up to 47 volts
Controlling RS232; RS485; USB; Ethernet Analog input 1 to 10 volt and PWM interface
Protection class 1 bis 10 Volt und PWM-Eingang
Protection class IP 40
Operating temperature 0°C to +50°C (housing temperature)
Certifications CE, FCC compliant, RoHS


  • Print inspection
  • Surface inspection
  • Document scanning
  • Food inspection
  • Steel inspection
  • Semiconductor industry
  • Measurement and quality control
  • Web inspection
  • General machine vision
  • Sorting processes


Product Brochure
Chromasens CORONA II Top light and dark field illuminationDownload
Chromasens CORONA II Tube light illuminationDownload Chromasens CORONA II Back lighting and bright field illuminationDownload

Detailed data, manuals, drawings, etc.
Login Chromasens partner area

Contact our Illumination Specialists