Avoid clipping
If data is crushed hard against either edge, detail can be lost in shadows or highlights.
Essential Topic
The histogram is your exposure truth meter. It shows where tones sit from shadows (left) to highlights (right), regardless of screen brightness.
Core Ideas
If data is crushed hard against either edge, detail can be lost in shadows or highlights.
Modern cameras usually recover shadows better than blown highlights, so protect bright regions first.
A dark night image can legitimately lean left. A snowy scene can lean right.
Practical Starting Points
Expose to protect highlights, then lift shadows in edit
Retains cloud and bright-skin detail.
Allow left-heavy histogram without clipping
Maintains intended atmosphere without crushed blacks.
Aim for broad midtone distribution
Keeps texture detail and color transitions smooth.
Common Mistakes
Photo Playground
Refresh to test your eye on new random scenes while applying this guide's concepts.

Start by observing tone, contrast, and framing.
original
Useful for seeing light and composition without color.
?grayscale
Simulate mood change and evaluate subject clarity.
?blur=2Practice Drill
Shoot a bright sky scene and expose in one-third stop steps while watching highlight clipping.