I grew up with film SLRs (full-frame, of course), and the rule of thumb was "the slowest shutter speed you should try to hand-hold is 1/your lens focal length in mm." e.g. 1/50 sec for a 50 mm lens.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› Advice, staff picks, mythbusting, and more. Let us help you. Published September ...

Polymer-based conductive nanocomposites, particularly those incorporating carbon nanotubes, are highly promising for the ...

LiDAR sensor maker Aeva Technologies (AEVA) has just rolled out its latest offering — the Eve 1V. It is a specialized motion sensor designed to change how factories measure speed, length and position ...

Researchers demonstrated a magnet-based system that can track the location of muscles and could be used to help people control prosthetic limbs and other wearable robotic devices. Using a simple set ...

Researchers develop an efficient, convenient wearable solution that will allow for quantifying and collecting data on step length throughout the day. A person walking in a gait lab with a wearable ...

The optical system is central to a star sensor, focusing starlight onto the image sensor. The tracker's reliability and ...