BASIC PHOTOGRAPHY PART - A 1. Bulb exposure or B-mode – It is a shutter speed setting that allows long exposure time. The shutter simply stays open as long as the shutter button remains closed. 2. Silhouette – In photography an outline of an object that appears dark against a light background is called silhouette. The subject is seen as a black shape without detail. 3. Bracketing – Taking several shots of the same subject using different camera settings. It is useful to obtain a satisfactory image. 4. Polarizing filter – It is one type of filter placed in front of the camera lens. It is used to darken sky, manage reflections while taking photograph. 5. TLR – Twin lens reflex camera. It has two lenses one above the other. The bottom lens is the main lens for photographing; the top lens is for viewing. 6. Fish eye lens – It can produce 180 degree image. It is a specialized wide angle lens that provides extremely wide images by c