Lighting
Lighting is often the difference between a demo and a line that runs.
Backlights, ring lights, bar lights, dome/panel lights and strobe: each suited to different surfaces, speeds and defects. Sedeco designs lighting into the camera stack.
Types that decide image quality
Pick geometry for the surface, not for the brochure photo
Good lighting shows what matters, before any software runs. Ring lights sit around the lens. On Hikrobot that is two families, not one: MV-LRDS when you set angle and colour, MV-LRSS when you only pick a white diameter.
| Type | What it does | When we reach for it |
|---|---|---|
| Backlight | Silhouette, presence, edge gauging | Opaque parts, clear outlines |
| Ring · MV-LRDS | Camera looks through the ring. Diameter 45–230 mm, emission 0–90°, blue / red / white | Codes, general inspection, when angle or colour has to change |
| Ring · MV-LRSS | Same through-the-ring geometry, white only, diameter only. Six sizes including 250 and 300 mm | A simple white ring, or a diameter larger than LRDS |
| Bar / directional | Direction and shadow for texture | Scratches, emboss, topography cues |
| Dome / panel (diffuse) | Soft, even light on shiny parts | Specular metal, curved packaging |
| Strobe | Freeze motion at takt | High-speed lines, conveyors |
Choose MV-LRDS
Angle and colour on the ring
139 models. Set diameter, then 0 / 15 / 30 / 45 / 60 / 75 / 90°, then blue, red or white. Use this when the working distance or the contrast colour matters.
Open MV-LRDSChoose MV-LRSS
White ring, diameter only
6 models, all white: 80, 120, 160, 200, 250 and 300 mm. No angle picker. 250 and 300 mm exist only here.
Open MV-LRSSHikrobot light sources
Seven families. Geometry first, then the axes on the page.
Each card is one commercial series. The two rings are separate on purpose: LRDS for angle and colour, LRSS for a white diameter, including 250 and 300 mm. Controllers that drive these LEDs sit under Light Controller.
MV-LB
31 models · bar
A strip of light from the side. Two series, LBES and LBSS: pick series, then length, height, and white or red.
Open MV-LB
MV-LRDS
139 models · ring · angle + colour
The camera looks through the ring. Set diameter 45–230 mm, emission 0–90°, then blue, red or white.
Open MV-LRDS
MV-LRSS
6 models · ring · white only
Diameter is the only picker: 80, 120, 160, 200, 250 and 300 mm, all white. 250 and 300 mm are only on this series.
Open MV-LRSS
MV-LD
7 models · dome
A small even source close to the part. LDSS compact dome, or LDFM with the larger outlet, then colour.
Open MV-LD
MV-LL
169 models · line
A long thin light along a path. Length, then height 30 or 40 mm, then blue, red, white or IR.
Open MV-LL
MV-LC
14 models · coaxial
On-axis light for a shiny flat. Square 30 to 70 mm, then blue, red, white or IR850.
Open MV-LC
MV-LT
15 models · tunnel
Wrap white light around a cylinder. One axis: length from 100 to 1500 mm.
Open MV-LT
Show us the surface and the speed
We propose lighting geometry with camera and lens, so Detect starts with a usable image.