Flir C3-X thermal camera review
The power of thermal imaging can show you which areas of your home are letting heat in and out and driving up energy bills.
Cameras
How to get the most out of your camera
We explain three core camera settings – aperture, shutter speed and ISO – so you can take full control of your photography.
The rechargeable batteries that exceeded our expectations
Tenavolts rechargeable lithium batteries can deliver a constant 1.5V from a fully charged state to completely spent.
How we test batteries
We lab test and compare the latest batteries to help you find the best ones for powering your devices.
How to buy the best digital camera
Cheap and compact or pricey and professional – find the right one.
How to buy the best video camera
Capture those unforgettable family moments or become a budding filmmaker with our guide to buying a camcorder.
How to buy the best digital SLR lens for your camera
Break down the jargon and focus on the options.
