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Photography

The adjustable opening in a camera lens that controls the amount of light entering the camera.

The amount of time the camera's shutter remains open, determining the duration of exposure to light.

A measure of a digital camera sensor's sensitivity to light. Increasing ISO allows for shooting in low light conditions but may introduce noise.

The amount of light reaching the camera sensor, determined by the combination of aperture, shutter speed, and ISO.

The range of distance in a photograph where objects appear acceptably sharp, controlled by the aperture size.

The arrangement of elements within the frame of a photograph, including subjects, lines, shapes, and textures.

A guideline for composing images by dividing the frame into thirds horizontally and vertically, placing key elements along these lines or at their intersections.

The adjustment of color temperature in a photograph to ensure accurate representation of colors under different lighting conditions.

An uncompressed and unprocessed file format that retains all image data captured by the camera sensor, allowing for more extensive post-processing.

A graphical representation of the distribution of tones in an image, helping photographers analyze exposure levels and adjust settings accordingly.