Not sure which beam expander will work best in your application? Check out EO's Beam Expander Selection Guide to easily compare each type at Edmund Optics.
Shack-Hartmann wavefront sensors are used to test the transmitted wavefront error of laser beam expanders, predicting the real-world performance of the beam expander.
Sliding focusing mechanisms for laser beam expanders cause less beam wander than rotating focusing mechanisms, but they use more complex mechanics and are typically more expensive.
Fixed magnification lenses typically function properly at a single working distance and are specified by their magnification. Learn more at Edmund Optics.
Distortion is an individual aberration that misplaces information but can be calculated or mapped out of an image. Learn more about distortion at Edmund Optics.
Fresnel lenses come in different sizes and can be used in a variety of applications. Read more about the theory, manufacturing, and application use at Edmund Optics.
Microscopes are used in a variety of fields and applications. To understand how resolving power, magnification, and other aspects work, read more at Edmund Optics.
Learn about specifications that should be considered when using cylinder lenses, including power axis wedge, plano axis wedge, and axial twist at Edmund Optics.
Want to know why you should use an achromatic lens? Find out more about achromatic lenses including the anatomy, notable features, and more at Edmund Optics
Are you trying to measure the performance of your lens? Although this can be a difficult task, there are curves that can help. Read more at Edmund Optics.
Have a question about ball lenses? Find more information about these optical components including essential equations and application examples at Edmund Optics.
Do you have multiple projects that involve the use of a lens? Find out about different lenses that can be adapted for multiple purposes at Edmund Optics.
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