Liquid Lens
Measuring Inner Wall Lens
Measuring Outer Wall Lens
Multi-angle Lens
Oblique Lens
High Performance Internal Coaxial Telecentric Lens
Ring Light
Bar Light
Coaxial Light
Back Light
Dome Light
Telecentric Light
Spot Light
Parallel Focus Light
High Bright Line Light
Plane Shadowless Light
Square Shadowless Light
Needle Inspection Light
Arch-shaped Light
Structural Light
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The inner diameter of the bottle mouth is 19.5mm, the height of the bottle body is 135mm, and the inner diameter of the bottle body is approximately 90mm. The inner wall needs to be inspected. Due to the variation in the inner diameter of the bottle mouth
This solution combines the design of a common inner wall lens with a liquid lens. By quickly focusing and taking pictures at different depths, it can complete the scanning of the entire depth within 50ms and finally synthesize a clear image. It can achieve a detection depth-to-diameter ratio as high as 6:1, meeting the requirements for inspecting relatively deep inner holes.
