3 Illumination Optics and Lighting Illumination The Vision MINI Smart Camera has built-in lighting (red LEDs). The LEDs can be configured to operate in multiple modes – Continuous, Strobe, and Off. Lighting Examples The following lighting examples were captured using a Standard Density Vision MINI with built-in lighting (red LEDs). FIGURE 3–1. On-Axis – Semi-Specular Surface (Fine Matte Metal Ruler) at 2”, Optical Axis of Camera Positioned at 90° from Image Plane FIGURE 3–2. Off-Axis – Semi-Specular Surface (Fine Matte Metal Ruler) at 2”, Optical Axis of Camera Positioned at 60° from Image Plane Vision MINI Smart Camera Guide 3-3