When you’re just starting out in photography, the automatic mode on your camera feels like a safe space. But at some point, you’ll hit a wall—your images don’t look quite like the ones you admire, and you’re not sure how to fix it.
That’s where manual mode (M) comes in.
Learning to use manual mode is like learning to ride a bike without training wheels. It can feel intimidating at first, but once you understand the controls, you’ll unlock full creative freedom over your photos.
This article will show you exactly how to use manual mode step by step—and how it will drastically improve your photography.
What Is Manual Mode?
Manual mode (usually marked with an “M” on your camera dial) gives you full control over your camera settings, specifically:
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ISO – Sensitivity to light
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Shutter Speed – How long the shutter stays open
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Aperture (f-stop) – Size of the lens opening
Together, these form the Exposure Triangle. Mastering them allows you to capture images the way you want—not just the way your camera guesses.
Understanding the Exposure Triangle
Think of ISO, Shutter Speed, and Aperture as three dials that control how much light enters your camera. Change one, and you may need to adjust the others to keep the exposure balanced.
1. ISO – Light Sensitivity
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Lower ISO (100–400): Less sensitive to light, cleaner images. Use in daylight.
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Higher ISO (800–6400+): More sensitive to light, can be used in dark conditions—but may introduce grain/noise.
Rule: Use the lowest ISO possible for your scene.
2. Shutter Speed – Motion Control
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Fast shutter (1/1000, 1/500): Freezes motion (sports, action).
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Slow shutter (1/30, 1/10, 1″): Blurs motion or creates long exposure (light trails, waterfalls).
Rule: Use fast shutter for movement, slow shutter for creativity (with a tripod).
3. Aperture – Depth of Field
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Measured in f-stops (e.g., f/1.8, f/4, f/11)
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Wide aperture (f/1.8, f/2.8): More background blur (great for portraits).
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Narrow aperture (f/8, f/11, f/16): More of the scene in focus (great for landscapes).
Rule: Wide for artistic focus, narrow for sharp detail.
Step-by-Step: How to Shoot in Manual Mode
Step 1: Set ISO Based on Light
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Bright sunlight? Start at ISO 100.
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Indoor or cloudy day? Try ISO 400–800.
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Night or very low light? ISO 1600 or higher (with care).
Step 2: Choose Shutter Speed Based on Subject
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Portraits: 1/125 or faster (to avoid motion blur).
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Action shots: 1/500 or higher.
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Long exposure: 1 second or longer (use a tripod).
Step 3: Set Aperture Based on Depth of Field
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f/1.8 for blurred background portraits.
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f/8–f/11 for landscapes or sharp group shots.
Step 4: Use the Camera’s Light Meter
Most cameras show a meter at the bottom of the screen/viewfinder. Your goal is to keep it close to 0 (neutral exposure).
If it’s too far left: Underexposed (dark)
If it’s too far right: Overexposed (bright)
Adjust ISO, shutter speed, or aperture until the meter is balanced.
Real-World Examples of Manual Settings
Portrait in Natural Light:
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ISO 100
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Shutter Speed 1/200
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Aperture f/2.0
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Result: Crisp subject, blurred background, soft lighting.
Landscape on a Bright Day:
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ISO 100
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Shutter Speed 1/125
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Aperture f/11
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Result: Sharp from front to back, well-exposed sky.
Night Photography (Stars):
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ISO 1600
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Shutter Speed 15 seconds
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Aperture f/2.8
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Result: Bright stars, low noise (use tripod).
Tips to Master Manual Mode Faster
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Practice with One Setting at a Time
Start by adjusting just ISO, then move to shutter and aperture. -
Shoot the Same Scene with Different Settings
This helps you understand how each one affects the image. -
Use the Histogram
Don’t rely only on your screen. The histogram shows exposure accurately. -
Keep a Photography Journal
Write down what works and what doesn’t—light, time of day, settings, and results. -
Learn in Manual, Edit in RAW
Shooting in RAW preserves more detail for editing later. -
Use Practice Challenges
Try things like “only shoot with one aperture today” or “freeze motion all day.”
Common Mistakes Beginners Make in Manual Mode
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Overexposing or underexposing because they forget to check the light meter.
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Using high ISO unnecessarily, resulting in noisy images.
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Forgetting tripod when using long exposure.
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Changing too many settings at once, leading to confusion.
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Not using the playback screen to review and adjust.
Why Manual Mode Will Improve Your Photography
Once you understand how to control your camera manually, you’ll notice:
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More consistent results
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Creative freedom to shoot any style
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Improved confidence in different lighting conditions
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Photos that match your vision, not just the camera’s automatic guesses
Manual mode doesn’t just improve your technical skills—it trains your photographer’s eye. You’ll start to notice light, movement, and composition differently.
Final Thoughts: Take Control, Get Creative
Learning manual mode is a game-changer. It separates casual shooters from growing photographers. Yes, it takes a bit of patience, but the reward is worth it—photos that feel intentional, expressive, and uniquely yours.
So stop relying on Auto. Turn that dial to “M”, take a breath, and start experimenting. Every photo is a chance to learn something new.