Shutter speed, along with aperture value, is one of the fundamental properties of exposure: ie, how much light your camera gets exposed to. A faster shutter speed helps freeze action, whereas a slower ...

The micro-lenses are integrated in a noninvasive manner, as they are added on top of the unstructured diamond surface and bonded by van der Waals forces. For emitters at 5 μm depth, we find ...

Here are the secrets of highlighting small details with soft light sources and why you do not ultimately need a macro lens ...

The radiation characteristics of reflector antenna are investigated when its aperture field is grated by using a nonperiodic Fresnel-zone plate lens (FZPL). The focus of study intends to develop a ...

This wholly redesigned flagship provides personal experiences in a unique device that packs top specs and cameras to boost ...

A new graphic, now cycling through the airport’s digital displays, aims to educate visitors about the unique hazards of Southern Arizona’s summer climate ...

Download this Contact Lenses Icon Vector Scalable Graphics vector illustration now. And search more of iStock's library of royalty-free vector art that features Art graphics available for quick and ...

A digital variable sampling high-frequency beamformer implementing real-time grating lobe suppression is described. The system is tested using a semi-kerfed 64 element 45 MHz phased array with 1λ ...

Although there already are "smart" contact lenses that monitor the eyes for signs of glaucoma, the devices are typically only worn when the patient is awake. A new type of contact lens, however ...

I shaped the aperture on my lens and created mesmerizing out-of-focus backdrops – and so can you!

Huawei Pura 80 Ultra was just announced in China with cutting-edge camera tech, which includes the industry's first dual lens telephoto lens.