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Do you need a UV filter for a DSLR camera?
Asked by unknown
1 Answers
Generally photographers put UV filters on DSLRs for the larger purpose of protecting their lenses. Lenses can cost hundreds or thousands of dollars, whereas UV filters are generally less than $40, and sometimes less than $10.
What is a grain in photography?
Asked by unknown
1 Answers
Film grain or granularity is the random optical texture of processed photographic film due to the presence of small particles of a metallic silver, or dye clouds, developed from silver halide that have received enough photons.
What is the difference between advertising and marketing?
Asked by unknown
1 Answers
Marketing is the larger process of successfully selling products or services to the consumer from start to finish. Marketing may begin as early as the research and development stage and involves market research, product development, pricing, sales strategies, distribution, advertising and public relations.