This can be achieved using optical and processing tricks to increase the numerical aperture of the projection lens in the system, or by reducing the wavelength of the light used. Since the 1980s ...

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Meike's latest lens is an 85mm F1.8 autofocus lens that is a lot like its other 85mm F1.8 lens... with some key differences.

This meant that a microscope could not resolve two objects located closer than λ/2NA, where λ is the wavelength of light and NA is the numerical aperture of the imaging lens. This diffraction ...

Enter the Wigglegram Lens, version 2. In building a new lens for the Open Sauce ’23 event, [scealux] wanted to get variable aperture working, while also improving focus speed. The lens was also ...

According to Ming-Chi Kup, the “2026 high-end iPhone 18” will get a wide camera lens with a variable aperture camera, ...

The size of the Airy disk depends on the wavelength of the light (λ) and the numerical aperture (NA) of the objective lens. The spatial resolution of the microscope is determined by the ability to ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. E&I Creation Co has announced the SG-image 50mm f/1.8 Funtom, calling it: "An innovative ...

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 ...

Kuo believes that Sunny Optical and Luxshare will be the primary and secondary shutter suppliers for the ‌iPhone‌ 18 Pro's new main camera, while the variable aperture lens will be supplied by ...