The measurement of the acceptance angle of an optical fiber, which is the maximum angle at which the core of the fiber will take in light that will be contained within the core. Taken from the ...

We reduced the data using different pipelines and performed aperture photometry with the help of custom routines in order to obtain the light curves. The fit of the light curves (1.5–2.5 mmag rms), ...

The iPhone 18 series will get a variable aperture main camera, according to a trusted analyst. This feature first debuted on Samsung smartphones and is currently found on devices from HUAWEI ...

By using real data collected by Unistellar eVscopes, students will gain hands-on experience with foundational concepts in this field, including simple data reductions, aperture photometry, and ...

According to supply chain analyst Ming-Chi Kuo, the Pro models of the iPhone 18 lineup will be the first Apple phone to feature a variable aperture lens. Kuo's latest rumor comes courtesy of a ...

In a major update to the camera system, analyst Ming-Chi Kuo says the iPhone 18 Pro's wide angle lens will be upgraded to have a variable aperture. In a blog post that he says is based on his own ...

Completely updated, this second edition gives a broad review of astronomical photometry to provide an understanding of astrophysics from a data-based perspective. It explains the underlying principles ...

According to Ming-Chi Kup, the “2026 high-end iPhone 18” will get a wide camera lens with a variable aperture camera, “significantly enhancing the user photography experience.” The insider ...

The iPhone 18 Pro, expected to go official in 2026, might come with a variable aperture camera system, according to analyst Ming-Chi Kuo. Android manufacturers have long experimented with ...

Digital Chat Station is back with another leak about the upcoming nubia Z70 Ultra – the phone will upgrade the 35mm camera that is a trademark of the series with a ...