Cameras

Bodycams with audio recording to protect railway employees

After Brutal Attacks Deutsche Bahn Tests Bodycams With Audio to Combat Violence on Trains

For many railway employees, violence is a part of everyday work. That's why the use of bodycams is being tested by Deutsche Bahn.

A black-and-white photograph captures a jubilant soccer team on the sidelines of a stadium. Several players and substitutes have gathered in a huddle, celebrating in front of the advertising boards along the field's edge. In the background, the stands are packed with numerous spectators.

Modern Sports World in Black and White Why a Photographer Used a 100-Year-Old Camera to Capture the World Cup

At the World Cup, Fareed Kotb is photographing with a historic large-format camera. There's a unique idea behind the project.

Next Step: Bankruptcy? GoPro Fears for Its Survival

GoPro is grappling with declining sales, significant losses, and sharply increasing costs. It may now be on the brink of bankruptcy.

Sometimes new technology can also neutralize each other.

Video Shows New Car Sensor Disrupts Smartphone Cameras

Laser beams can damage camera sensors. Several smartphone users had this experience with the Lidar system in the Volvo EX90.

Researcher Uncovers Serious Flaw in Baby Monitors

Attackers Could Watch Millions of Baby Monitors and Cameras Worldwide Vulnerable to Attacks

A security flaw at Meari made millions of cameras vulnerable, allowing hackers worldwide to access private recordings.

Crazy! New GoPro Features 8K Resolution and Interchangeable Lenses

GoPro Unveils Mission-1 Series with Interchangeable Lenses and 8K Video, Targeting Professionals

Rollei's Most Famous Camera: the Rolleiflex

Company Profile What Ever Happened to the Camera Manufacturer Rollei?

Rollei, originally known as "Franke & Heidecke," gained worldwide recognition in 1929 with the Rolleiflex. The brand has since been completely reoriented.

Apple enhances the iPhone camera with small improvements each generation. According to a recent leak, however, a groundbreaking innovation might be on the horizon.

Current Leak Apple Plans Innovative iPhone Camera With 'Super Vision'

Apple optimizes the iPhone camera each year with small improvements. However, a recent leak suggests a major innovation may be on the horizon.

Leak This Smartphone Aims to Outshine Apple and Samsung by 2026

When the Oppo Find X9 Ultra hits the market in 2026, it will particularly appeal to camera enthusiasts, according to a leak.

With a Leica Camera Branding or Real Photo Power? How Well the Xiaomi 15T Pro Snaps

Xiaomi 15T Pro impresses with Leica technology but shows limitations. Discover the strengths and weaknesses of the camera in our review.

Kodak dominated the camera market for decades, but since 2012, it has only produced printers, ink, and other materials.

New Strategy Fails Kodak on the Brink of Bankruptcy After 133 Years

In its latest quarterly report, Kodak warns that its future is uncertain. The traditional manufacturer is at risk of running out of money.

Symbolic image: Woman takes a photo of evening traffic with a smartphone, which can be seen in the background with a bokeh effect.

TECHBOOK Basics What Is the Bokeh Effect in Photography and How Does It Work?

The bokeh effect blurs the background and creates particularly beautiful photos. TECHBOOK reveals how it works.

Perseids in the Cleveland National Forest, USA

With camera or smartphone Get the perfect Perseids photo with these tricks

Every year in August, shooting stars appear in the night sky. TECHBOOK reveals how to take a spectacular Perseids photo.

Man recorded by surveillance camera - how to find such devices

Use WLAN and more How you can find surveillance cameras in vacation apartments

Vacationers often report hidden cameras in vacation apartments. TECHBOOK explains how you can protect yourself and find surveillance cameras.

Someone has a compact camera on a strap around their neck

Buying guide These are the 7 best high-end compact cameras at a glance

High-end compact cameras are suitable for both professionals and beginners. TECHBOOK reveals which 7 models are particularly worthwhile.

GoPro founder Nick Woodman is himself a passionate water sports enthusiast.

From Surfer to Entrepreneur What to Know About the Manufacturer GoPro

GoPro is not just a brand name; it's also synonymous with all types of action cameras. The idea came to the founder while surfing.

The correct ISO setting is especially important at dusk.

Techbook Basics What Is ISO and Why Is It Important in Photography?

ISO Value: A Key Concept in Photography The ISO value is a fundamental term in photography. But what exactly does it entail, and why is it important?

The number of megapixels doesn't necessarily indicate the quality of a smartphone camera.

Megapixels Aren't Everything What Makes a Good Smartphone Camera

When it comes to a good smartphone camera, it's about more than just having a lot of megapixels. TECHBOOK explains the factors you need to consider.

Many have seen the term HDR before. But what does it actually mean?

On smartphones and televisions What Is HDR and How Does It Work?

HDR is available in smartphone cameras and televisions. But what distinguishes HDR, HDR10, HDR10+, and Dolby Vision, and how do they work?

For Beginners and Professionals The 5 Best Digital Cameras Compared

Looking for a new camera? A detailed comparison of the top models is worth your time. TECHBOOK presents the test winners of digital cameras.

The GoPro Hero 8 and the DJI Osmo Action

Comprehensive Comparison Test GoPro vs. DJI: Which Action Cam Is Better?

For years, GoPro has been the dominant player in the action camera market. Manufacturer DJI is challenging GoPro with its Osmo Action.

Create a Retro Adapter for Your Smartphone Camera Using Cardboard

DIY Retro Filter This Trick Makes Your Smartphone Photos Look Vintage

Retro is in! With this great trick, you can turn your smartphone into a pinhole camera for amazing retro photos in just two minutes.