Whether you're shooting APS-C or full frame, these are the best lenses we've tested for Sony mirrorless cameras. From ...

By comparing the experimental and theoretical weak FBG spectra, it is found that the different kinds of spectrum distortions are caused by phase shifting, asymmetric apodization and nonlinear chirp.

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Get article recommendations from ACS based on references in your Mendeley library. Pair your accounts.

We pick the ultimate of X-mount: our comprehensive guide to the best Fujifilm X-mount lenses we've reviewed and tested. The ...