Photography
Fundamentals of Photography
- Photography: The art or practice of taking and processing photographs.
- Involves capturing light to create an image using a camera.
- Key elements include composition, exposure, focus, and lighting.
Types of Cameras
- Digital Cameras: Capture images digitally, allowing for easy editing and sharing.
- Film Cameras: Use film to capture images, which is later developed into photographs.
- SLR (Single-Lens Reflex): Allows the photographer to see exactly what will be captured.
- DSLR: Digital variant of SLR, combines optics and mechanisms of an SLR with a digital imaging sensor.
- Point-and-Shoot: Compact and user-friendly, with built-in lenses and automatic settings.
- Smartphone Cameras: Highly portable and integrated into mobile devices, convenient for spontaneous photography.
Basic Camera Settings
- Aperture: Controls the amount of light entering the lens; affects depth of field.
- Shutter Speed: Dictates how long the camera's sensor is exposed to light; influences motion blur.
- ISO: Indicates the sensor's sensitivity to light; higher ISO values capture more light but can introduce noise.
- White Balance: Adjusts the colours to match the lighting conditions, ensuring the colours appear natural.
Composition Techniques
- Rule of Thirds: Dividing the frame into thirds both horizontally and vertically to position key elements.
- Leading Lines: Use lines to guide the viewer's eye through the image.
- Framing: Use natural frames, such as windows or branches, to focus attention on the subject.
- Symmetry and Patterns: Create balance and visual appeal through repeated elements and symmetrical structures.
- Depth: Introduce foreground, middle ground, and background to create a sense of depth.
Lighting in Photography
- Natural Light: Sunlight; varies throughout the day, creating different moods and tones.
- Artificial Light: Includes studio lights, flash, and other man-made sources; controllable and consistent.
- Hard Light: Creates sharp shadows and high contrast; often used for dramatic effects.
- Soft Light: Diffused, reduces shadows and contrast; ideal for portraits and soft scenes.
- Backlighting: Light source behind the subject; can create silhouettes or glow effects.
- Light Direction: Front, side, or backlighting changes the impact and perception of the subject.
Post-Processing and Editing
- Cropping: Remove unwanted outer areas to improve composition.
- Exposure Adjustment: Correct brightness and contrast.
- Colour Correction: Adjust colour balance and saturation for accurate or creative results.
- Sharpening: Increase the clarity and definition of the image.
- Retouching: Remove blemishes or unwanted elements for a cleaner image.
Creative Approaches
- Conceptual Photography: Focuses on conveying an idea or concept through the image.
- Portrait Photography: Captures the personality and emotions of people.
- Landscape Photography: Showcases natural or urban scenes, emphasizing scenery.
- Street Photography: Candid moments in public places, revealing everyday life.
- Abstract Photography: Focuses on shapes, colours, and patterns rather than clear subjects.
Use these key points to refine your understanding and application of photography principles and techniques.