Weekly Vocabulary

 Macro Photography: Macro photography is a technique of capturing close-up images of small subjects or details. It involves using specialized lenses or equipment that allows photographers to capture intricate details of small subjects such as flowers, insects, and other small objects. Macro photography typically involves a high degree of magnification, which can reveal details that are not visible to the naked eye. 

Working Distance: Working distance is the distance between the front of a camera lens and the subject being photographed when the lens is focused at a specific distance. In macro photography, working distance is an important consideration because it determines the amount of space available for the photographer to work in while maintaining proper focus on the subject. 

Focus Stacking: Focus stacking is a technique used in macro photography to increase the depth of field in an image. It involves taking multiple images of a subject at different focus points and then combining them into a single image using software. The resulting image has a greater depth of field than would be possible with a single image, allowing more of the subject to be in focus. 

Reproduction Ratio: Reproduction ratio, also known as magnification ratio, is a measure of the degree of magnification in macro photography. It is the ratio of the size of the subject on the camera sensor to its actual size in real life. For example, a reproduction ratio of 1:1 means that the subject is reproduced at life size on the camera sensor. 

Optical Anomalities: Optical anomalies are deviations from the ideal optical performance of a lens or optical system. These anomalies can include distortions, aberrations, and other optical imperfections that can affect the clarity, sharpness, and overall quality of an image. Common optical anomalies include chromatic aberration, spherical aberration, and coma, among others.