In Photography, macro refers to taking 'close-up' pictures of flowers, insects, etc. As distinct from micro which infers significant enlargement of the subject.
Selective focus is a technique in which a particular object is put into the major focus and rest everything is blurred out, its generally used in case of macro mode in the photography.
Macro photography means taking real close up photographs of your subject like flowers or even baby's toes to capture a lot of detail in your photos.
A lens with a focal length of 60mm to 100mm (APS-C sized) are great for macro photography. An Ultrasonic Motor (USM) is useful in macro photography is it enables quick, quiet and accurate auto focusing. Image Stabilisation is unnecessary in macro lenses.
With a 100mm macro lens, as little as a few millimeters, even when stopped down to F16.
Macro Photography is the art of taking close-up pictures of very small things. To start taking these types of pictures, you need to have a camera that has a single-lens. Point and shoot cameras usually have remarkable macro abilies, but the single-lens cameras allow you to attach macro lenses that are special made for that purpose.
Auto-Focus
Yes, good combination
Rod Clark has written: 'Macro and close-up photography'
Adrian Davies has written: 'Focal Digital Imaging A to Z' 'Close-up and macro photography' -- subject(s): OverDrive, Nonfiction, Photography 'Wild Flowers of Canada' 'An Examination of multispectral imaging techniques for the production of false-colour images of plants representing insect spectral sensitivity' 'Nature' 'Electronic imaging for photographers' -- subject(s): Digital techniques, Images, Photographic, Photographic Images, Photography 'Close-up and macro photography' -- subject(s): Photography, Close-up, Macrophotography 'Close-up and macro photography' -- subject(s): Photography, Close-up, Macrophotography 'The encyclopedia of photography' -- subject(s): Handbooks, manuals, Handbooks, manuals, etc, Photography
Sometimes referred to as soft focus.
Possibly by 'field' you mean a category or type, such as Photojournalism, or Portrait, or Wedding photography. Or maybe you refer to 'depth of field', which is the distance front to back in focus. Sorry to be vague, I have worked in photography for many years, and have never considered the idea of 'field' as such.
Career focus classes are classes to prepare you for a potential job that you may have in that field. For example: If someone is in a criminal justice career focus class, this means they are learning the basics of criminal justice to prepare them for later in life. If you take a specific career focus class, it does not mean you must take that class in college. Say that you are in the photography career focus class. This does not mean that in college you have to go for a photography major. Career focus classes are only meant to expand your mind to see other potential careers in that subject.