Exposure, Metering and Dynamic Range
Master exposure in photography: aperture, shutter speed, ISO, the exposure triangle, metering modes, histograms, dynamic range and real exposure decisions.
14 lessons
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Lessons in this course
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1
Understanding Exposure and the Three Exposure Controls
Learn what exposure is, why photos come out too dark or too bright, what a stop of light means, and how aperture, shutter speed and ISO control brightness.
8 min -
2
Aperture: F-Numbers, Light and Depth of Field
Learn what aperture is, why a smaller f-number means a bigger opening, how f-stops change light and background blur, and how to choose the right aperture.
8 min -
3
Shutter Speed: Exposure, Timing, Freezing and Blur
Learn what shutter speed is, how to read numbers like 1/500, how it changes brightness, and how to choose speeds that freeze action or create motion blur.
7 min -
4
ISO: Sensitivity, Noise and Image Quality
Learn what ISO really does in a digital camera, why high ISO shows more noise, what base ISO and Auto ISO are, and when raising ISO is the right choice.
7 min -
5
Exposure Triangle: Balancing Aperture, Shutter Speed and ISO
Learn how aperture, shutter speed and ISO work together, how to trade stops between them for the same brightness, and how to choose the right balance.
7 min -
6
Exposure Modes: Auto, Program, Aperture Priority, Shutter Priority and Manual
Learn what each camera mode does: Auto, Program, Aperture Priority, Shutter Priority and Manual, who controls what, and which mode to choose for each photo.
7 min -
7
Exposure Compensation and Practical Brightness Control
Learn what exposure compensation is, how the plus and minus scale works, which modes it works in, and when to use it for snow, dark scenes and backlight.
6 min -
8
Camera Metering: Matrix/Evaluative, Center-Weighted and Spot
Learn how your camera's light meter works, why it aims for middle gray, and when to use matrix, center-weighted or spot metering and exposure lock.
7 min -
9
Histogram and Exposure Evaluation
Learn how to read your camera's histogram, spot clipped highlights and shadows, use the highlight warning, and judge exposure better than the screen alone.
7 min -
10
Highlights, Shadows, Clipping and Dynamic Range
Learn what highlights, shadows and clipping are, what dynamic range means, why some scenes are too contrasty for one photo, and how to decide what to keep.
7 min -
11
Backlighting, Silhouettes, High-Key and Low-Key Exposure
Learn how to expose backlit subjects, create silhouettes on purpose, and make bright high-key or dark low-key photos with the right exposure choices.
7 min -
12
HDR and Exposure Bracketing
Learn what exposure bracketing and HDR are, how to set up auto bracketing, how photos are merged, and how to avoid ghosting and unnatural-looking results.
7 min -
13
Reducing Noise and Protecting Image Quality
Learn what digital noise is, the two kinds of noise, why underexposure makes it worse, and the practical camera habits that keep your photos clean.
7 min -
14
Real-World Exposure Decision Making
Combine aperture, shutter speed, ISO, metering and the histogram with a simple decision method and real examples for portraits, sport, events and night.
7 min