The ultra-thin lens offering from Viltrox will soon be available in what the brand calls a "new flavor" for X-mount users.

Xiaomi's Ultra line has always focused on photography, with the 14 Ultra packing not just a massive image sensor, but a variable aperture and an impressive 5x optical zoom. We firmly expect the 15 ...

Also known as aperture size, the f-stop controls the amount of light that passes through the lens at a given shutter speed. All else being equal, a smaller aperture (like f/16) allows in less light ...

The TomoTherapy Hi-Art™ (TomoTherapy, WI, USA) employs a novel radiation system by delivering radiation helically and with modulation by a 64-leaf binary multileaf collimator (Figure 1).

Honor are aiming to make this the best camera phone they’ve ever made, with high spec cameras on the rear, including some unique features such as a bright f/1.4-2.0 variable aperture (two-stages ...

The main camera has the same 50MP 1/1.3-inch sensor with 23mm lens and two-step f/1.4-f/2.0 variable aperture. The zoom camera's specs read 200MP 3x periscope with a 69mm f/2.6 lens and a 1/1.4 ...

The phone also boasts a 50MP main cam (35mm) with an f/1.6 - f/4.0 variable aperture, a 64MP periscope telephoto (70mm) and a 50MP ultrawide lens. For more details, including our usual set of ...

Abstract: Recent advancements in smartphone camera technology have led to the integration of variable aperture mechanisms to enhance the image quality. This study introduces a 0.8 mm thick variable ...

Most lenses have a variable aperture, which is simply an opening that you can make wider or narrower to let in more or less light, respectively. Widen the aperture (which means lowering the f-number) ...

According to Apple supply chain analyst Ming-Chi Kuo, the company is investigating bringing variable aperture to the iPhone, making them even more potent rivals to the established camera market. One ...

The Huawei nova 12 series has officially launched in China. There are four variants but the more interesting of them are the Huawei nova 12 Pro and the nova 12 Ultra, which have variable aperture on ...