CNBC's Sharon Epperson reports on news regarding retirement accounts. A new fuel system may change the way that travel to Mars is possible.

A new professional digital SLR camera which delivers 12.4 effective megapixels for both high-precision and high-speed performance. Nikon's latest digital SLR combines 12.4 effective megapixels ...

Buying the right camera, lens, accessory or software to suit your photography is really important. Our product reviews offer independent views with hands-on opinion and honest verdicts aimed to ...

The aperture is fixed at f/3.5 but you get manual control over the Pentax 17’s shutter speed (4s-1/350s via the different shooting modes available), exposure compensation, and naturally ISO (as ...

aperture or shutter speed, so it’s difficult to evaluate these specs. The only specs specified are the ISO range and the sensor. The camera utilizes a 24MP CMOS sensor and has an ISO range of 10 ...

Shutter speed determines how long the camera's shutter remains open, affecting the exposure of your image. But what do photographers mean by "one stop" or "two stops"? Read on to discover this ...

With a reliable 2024 Kentucky Derby cheat sheet and Kentucky Derby primer, you can parse past performances, connections, recent history and speed figures quickly to make the most informed 2024 ...

The included dial adjusts exposure by default but can be customized to control aperture, shutter speed, ISO, and "other functions." Sadly, the Xiaomi 14 Ultra will not be available in the US ...

The body and handling emphasizes manual controls, with no less than five dials on top to control shooting mode, video/photo/B&W, aperture, shutter speed and ... the standard ISO range of 100 ...

Before one can understand the exposure cheat sheet ... we’re going to use ISO 400 instead of 100 (two stops up). We could increase our shutter speed to 1/1000 (two stops down). Or — not and — we could ...

Whatever camera you photograph with it should have a manual mode to give full control over the aperture, shutter speed and ISO. But it must also perform well in low light. Full-frame 35mm cameras ...