Direct Ring Light

The FÖGE VL-RGF series is a robust and versatile direct ring light designed.

Product Description

The FÖGE VL-RGF Series is a robust and versatile Direct Ring Light designed to provide uniform top-down illumination for demanding machine vision and inspection tasks. With an integrated camera hole for direct mounting, wide wavelength options, and diffuse 60° beam angle, this lighting system is engineered for high-contrast, color-sensitive, and detail-oriented inspections. Its heat-resistant current-drive electronics and rugged cooling-groove housing ensure stable, long-lifetime performance even in continuous or high-temperature industrial environments. Whether you're working on OCR, surface inspection, or color detection, the VL-RGF delivers clarity and reliability with minimal setup effort.

Advantages

Eliminates the need for complex angle adjustments thanks to direct camera integration
Stable, consistent illumination even under long-duration use
Flexible color selection for different inspection needs (contrast, reflectivity, color sorting)
Easy to integrate into existing systems with industry-standard I/O triggering
Durable, maintenance-free performance in high-load machine environments
Faster setup and installation – direct mounting reduces calibration time
Improved inspection accuracy – diffuse light reduces glare and enhances detail
Reduced maintenance costs – long-lasting, thermally protected components
Versatile application coverage – one lighting solution for many inspection needs
Increased system uptime – dependable lighting reduces inspection errors and retakes

Product Description

The FÖGE VL-RGF Series is a robust and versatile Direct Ring Light designed to provide uniform top-down illumination for demanding machine vision and inspection tasks. With an integrated camera hole for direct mounting, wide wavelength options, and diffuse 60° beam angle, this lighting system is engineered for high-contrast, color-sensitive, and detail-oriented inspections. Its heat-resistant current-drive electronics and rugged cooling-groove housing ensure stable, long-lifetime performance even in continuous or high-temperature industrial environments. Whether you're working on OCR, surface inspection, or color detection, the VL-RGF delivers clarity and reliability with minimal setup effort.

Advantages

Eliminates the need for complex angle adjustments thanks to direct camera integration
Stable, consistent illumination even under long-duration use
Flexible color selection for different inspection needs (contrast, reflectivity, color sorting)
Easy to integrate into existing systems with industry-standard I/O triggering
Durable, maintenance-free performance in high-load machine environments
Faster setup and installation – direct mounting reduces calibration time
Improved inspection accuracy – diffuse light reduces glare and enhances detail
Reduced maintenance costs – long-lasting, thermally protected components
Versatile application coverage – one lighting solution for many inspection needs
Increased system uptime – dependable lighting reduces inspection errors and retakes

Why You Should Choose This Product

The FÖGE VL-RGF is an excellent choice when you need strong, uniform illumination from a direct overhead angle—ideal for detecting features on non-reflective or low-contrast surfaces. Its integrated camera hole design allows for direct, coaxial mounting, simplifying system alignment and saving valuable setup time. Whether you're inspecting machined parts, performing OCR/OCV, or identifying defects on matte finishes, VL-RGF delivers high-intensity, diffused light that enhances image clarity without introducing glare. Its heat-resistant electronic design ensures stable light output and long-term reliability, while the variety of color options (White, Red, Green, Blue, IR) gives you flexibility to match with specific application requirements. For any vision system requiring consistent, high-quality top lighting—VL-RGF delivers both performance and practicality.

Key Features

01

Integrated

camera hole for direct mounting and simplified alignment

02

Highly Efficiency

60° diffuse LEDs for even, non-reflective lighting

03

High-performance

High-power LED layout with maximum density for uniform brightness

04

Available

White, Red, Green, Blue, and Infrared

05

NPN and PNP

Trigger inputs for PLC- or sensor-controlled operation

06

Current-controlled

Current-driven electronics for flicker-free, thermally stable output

07

Cooling channels

Cooling grooves to optimize heat dissipation and extend lifespan

VL-RGF_Dimensions

Advantages

Faster setup and installation – direct mounting reduces calibration time
Improved inspection accuracy – diffuse light reduces glare and enhances detail
Reduced maintenance costs – long-lasting, thermally protected components
Versatile application coverage – one lighting solution for many inspection needs
Increased system uptime – dependable lighting reduces inspection errors and retakes

Applications

Machined or Cast Metal Inspection – detect defects on matte or textured surfaces
OCR & Code Reading – perfect for dot-peen, etched, or printed characters
Color Inspection – ideal for components with reflective or color-varied surfaces
Electronics & PCB Inspection – illuminate solder joints, connectors, or mounted components
Vision-Guided Robotics – mount light and camera together for compact tooling
Packaging or Label Verification – inspect printing or embossing on non-glossy labels
VL-RGF_Application_Examples

Product Specifications Table

Product code Color Dimensions (mm) Power Consumption Wavelength Datasheet
VL-BAL-25-400-R-24-C30
Red
25 x 400
–
621nm
Download
VL-BAL-25-400-W-24-C30
White
25 x 400
–
6500K
Download
VL-BAL-25-400-G-24-C30
Green
25 x 400
–
528nm
Download
VL-BAL-25-400-B-24-C30
Blue
25 x 400
–
470nm
Download
VL-BAL-25-400-I-24-C30
Infrared
25 x 400
–
940nm
Download
VL-BAL-25-500-R-24-C30
Red
25 x 400
–
621nm
Download

Product code

Color

Dimensions (mm)

Power Consumption

Wavelength

  1. VL-RGF-51-30-R-24-C30
    Red
    Ø51 x 30
    621nm
  2. VL-RGF-51-30-W-24-C30
    White
    Ø51 x 30
    6500K
  3. VL-RGF-51-30-G-24-C30
    Green
    Ø51 x 30
    528nm
  4. VL-RGF-51-30-B-24-C30
    Blue
    Ø51 x 30
    470nm
  5. VL-RGF-51-30-I-24-C30
    Infrared
    Ø51 x 30
    940nm
  6. VL-RGF-70-38-R-24-C30
    Red
    Ø70 x 38
    621nm
  7. VL-RGF-70-38-W-24-C30
    White
    Ø70 x 38
    6500K
  8. VL-RGF-70-38-G-24-C30
    Green
    Ø70 x 38
    528nm
  9. VL-RGF-70-38-B-24-C30
    Blue
    Ø70 x 38
    470nm
  10. VL-RGF-70-38-I-24-C30
    Infrared
    Ø70 x 38
    940nm
  11. VL-RGF-100-45-R-24-C30
    Red
    Ø100 x 45
    621nm
  12. VL-RGF-100-45-W-24-C30
    White
    Ø100 x 45
    6500K
  13. VL-RGF-100-45-G-24-C30
    Green
    Ø100 x 45
    528nm
  14. VL-RGF-100-45-B-24-C30
    Blue
    Ø100 x 45
    470nm
  15. VL-RGF-100-45-I-24-C30
    Infrared
    Ø100 x 45
    940nm

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