Lens manufacturers have patented various zoom lenses, some offering a wide focal range and others power zooms for hybrid ...

Choosing the right focal length is a crucial part of the creative decision making process for a photographer. You can have ...

I'm an amateur photographer from way back, and I've got a question about ... Have things changed in regard to focal length? In your Canon camera, for instance, the size of the sensor that collects ...

The diameter, effective focal length, back focal length, and index of refraction of the ball are all parameters you will need to keep in mind as you design a setup that involves a ball lens. The ...

That’s right, the choice of focal length has a powerful influence over face shape in portrait photography, although you can mitigate some of it depending on how far back you stand from the camera.

and 35mm focal length (1.5x optical zoom), and back to 1x optical zoom. If you find this behavior in the Camera app unnecessary or frustrating, you can disable it by following these steps.

Having a wide range of focal lengths available makes for a very flexible ... the versatility offered by the iPhone 14 Pro back in September, shooting the same scenes with each of the four focal ...

On Apple's iPhone 15 Pro models, the Main camera now allows users to switch between three focal lengths when shooting. Keep reading to learn how it works. To take advantage of the enhanced camera ...