A-Z of articles A AF (autofocus) points AF coverage Aspect ratios and why you need to know about them Autofocus basics Autofocus basics explained B Battery types and uses Bits and bit depth explained C Camera bags and what to look for Camera shake and how to avoid it Camera shooting modes explained Camera types and what they do Color spaces, profiles and color management explained Continuous shooting and how it works D Depth of field and bokeh Dynamic range and exposure E Exposure and how it works F Filters and when to use them Flash photography basics Focal length vs ‘effective’ focal length I Image stabilization and how it works ISO (sensitivity) and how it works L LCD displays on cameras Lens aberrations and what you can do about them Lens aperture and how it works Lens mounts explained Lens types and what they’re used for M Memory cards and what to look for Metering patterns and when to use them Mirrorless cameras and what makes them different N Nikon lens jargon explained Noise and noise reduction Non-destructive editing and how it works P Picture styles and film simulation with digital cameras R RAW files: what they do and how they work S Sensor basics Sensor size and why it matters Sensor size is important Sensor spots and what to do about them Shutters: what they do and how they work T Tripod heads and the different types Tripods and their features V Video basics: resolution and frame rate Viewfinders on cameras and the different types W White balance and how it works 0-9 4D AF (Sony)