A camera slider is a popular and simple project — just a linear slide, a stepper, and some sort of controller. Adding tilt and pan axes ups the complexity until you’ve got three motors, a controller, ...

A detachable camera flash, also known as a speedlite, can change the way you approach photography. It’s one of the first accessories many shooters buy, but it makes a huge difference. Although many ...

An external flash unit helps you capture better images by adding more light, reducing red-eye, and enabling special effects. However, you will have to pick the best among numerous options. This ...

Which camera flash is best? To oversimplify, a camera works by recording the light that enters through its lens. If there isn’t enough light entering the lens, then you record a poor image — if you ...