Effect of Depth of Field of Telecentric Lenses on Defect Detection
Depth of field refers to the range of distance at which the imager can obtain a clear image. Telecentric lenses have a greater depth of field, which can improve detection accuracy, reduce focusing ......
Differences between spectral and white light interferometric thickness measurement
Spectral thickness measurement is suitable for thicker coatings, with a wide measuring range and high accuracy, while white light interferometric thickness measurement is more suitable for ultra-th......
Industrial Fixed Focus Lens Classification
When choosing, in addition to considering parameters such as pixels and focal length, you also need to consider the lens aperture, interface type, installation size and other factors....
Motorized zoom lens accessories selection details
In the selection of motorized zoom lens accessories, it is necessary to comprehensively consider the characteristics and application requirements of each accessory to ensure that the most suitable ......
Structure and application of motorized zoom lens
The motorized zoom lens is mainly composed of lens group, zoom mechanism, drive circuit and housing....
Features of motorized zoom lens
The motorized zoom lens features precise and flexible zoom capability, efficient and convenient operation, stable and reliable performance, and wide applicability....
Wavebands of visual light sources and their significance in visual inspection
When designing and selecting a visual inspection system, it is necessary to give full consideration to the wavelength characteristics of the light source to ensure that the inspection system can ac......
Industrial Camera and Lens Selection Essentials
Selection points for industrial cameras and lenses to help you better understand and select the right equipment for your project needs....
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