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 intended for use with a Sony A7R3.

There have been consistent reports that we can expect a future iPhone to offer a variable aperture lens within ...

STOP MISPLACING YOUR READERS. Losing your reading glasses is common, but with CliC they’ll always be around. The durable wrap around strap paired with the magnetic front connection keeps your ...

Technically, the glasses have a distance sensor embedded into the front of the frame and continually adjust the focus of the lenses ... but the adjustable lenses themselves.

Universe manufactures a full line of objectives and eyepieces for microscopy and other applications. 4x through 100x are in stock, as well as 60x long-working-distance objectives. They are all glass ...

Apple plans to introduce variable aperture lens technology in the iPhone 18 when it launches in 2026, according to industry ...

Then, too, a variable aperture lens should be able to improve focus and depth of field. It would also give photographers more ...