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Machine Vision Liquid Lens

New liquid lens technology features superior auto focus capabilities. Posted on march 7 2017.

Liquid Lenses In Machine Vision Imaging Tech Solutions Its

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However only liquid lenses a relatively recent breakthrough can provide the ability to focus and refocus in a matter of milliseconds.

Machine vision liquid lens. Integrating a liquid lens is a compact and economical solution when quickly focusing at multiple distances is required. The small apertures restrict liquid lenses and only allow for use with sensors up to about 118 if the lens is retrofitted onto the front of an existing machine vision lens. This can be a great solution for applications with varying object heights and working distances. Liquid lenses embedded inside systems do not reduce sensor. Liquid lenses use an electrowetting process that results in autofocus that is superior to mechanical lenses. Liquid lens technology with its ability to change focus within the order of milliseconds is opening up a host of new applications in both machine vision and the life sciences. Liquid lenses provide superior image quality and auto focus functionality. This emerging technology has unparalleled capabilities for a wide variety of industrial applications. A variable focus liquid lens is an exciting new technology in machine vision. Liquid lenses are an essential component to improving the speed efficiency and integration of machine vision. Liquid lenses may be the key to faster more precise machine vision. A pharmaceutical company may use machine vision inspection for different types of capsules pills gel tablets etc. Liquid lenses for machine vision. Traditional solutions for these types of applications include motorized zoom lenses or physically repositioning the. Liquid lenses are a new technology rapidly gaining popularity in the industrial sector.

But what is liquid lens technology. What is it and how does it work. The lens is a sealed cell with oil and water contained. Liquid lens technology and machine vision. Liquid lenses allow imaging systems to overcome depth of field dof limitations by allowing the focus to be electronically adjusted without requiring any mechanical movement. Variable focus liquid lenses are poised to make vision systems faster smarter and more productive. Posted on july 5 2017. What is liquid lens technology. Liquid lenses are limited by their small aperture sizes the largest is approximately 16mm in diameter. Industrial machine vision barcode reading and biometric data capture are just a few of the many possible implementations. A high quality lens can improve all key visual characteristics todays machine vision systems rely on. Machine vision applications such as high volume assembly lines require fast accurate and precise measurements to ensure high throughput. As it is a known factor that lens selection and proper usage of lenses with cameras and lighting play a major role in machine vision applications in any automation platform. It is gaining growing interest from a wide cross section of applications and easily adapts to standard machine vision lenses.