Abstract: This article used far-field light source to investigate the focal length of the short focal length, multifocal metalens. The feasibility of the scheme was ...

Camera lens names might look like gibberish, but they have meaning. We decode the naming conventions of 11 lens manufacturers, including Canon, Fujifilm, Nikon, and other major brands.

As such, GFX system lenses have a kind of 'inverse' crop factor or focal length multiplier of 0.79x. We’re more used to multiplying the focal lengths of X-mount APS-C format lenses by 1.5x to give the ...

Best picks - Top quality glass to use with your Nikon Z mirrorless camera, offering improved autofocus and image quality ...

OM System has rebodied its popular 34mm and 50mm equivalent F1.8 primes, adding IPX1 moisture resistance to both, but with ...

The selection of the Nikon Z lenses continues to expand, covering every focal length that photographers and videographers might need. As each new Nikon Z-fit lens has come into our labs for review, it ...

After nine years, the Fujifilm XF 16-55mm f/2.8 R LM WR II replaces the original range-topping X-mount standard zoom with an ...

The calibration data provides intelligence to optimize image quality easing system setup including focus/zoom curve, focal length, aperture size, distortion, & relative illumination. The ...

These refer to the focal length of the lens, a measure of the distance between the lens optics and sensors. Lower numbers translate into wider angles, while larger numbers see a much narrower view ...

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