DSLR Full Form:DSLR stands for Digital Single Lens Reflex camera. What does this mean?The DSLR was developed in Japan in 1989. This type of camera has a reflex mirror that allows light from the lens to pass through onto the sensor.This means that the image is reflected back into the viewfinder for precise composition. The advantage of using a DSLR over other types of cameras is its ability to take pictures without having to press buttons or look at the screen.Key Terminologies:DIGITAL SLR CAMERASA digital single-lens reflex camera (or DSLR) is a type of digital still photography camera featuring a single lens and mirror box design. A DSLR is characterized by its use of a relatively small image sensor, as compared to traditional 35mm film cameras. Most high-end professional DSLRs feature interchangeable lenses, while many consumer models have fixed lenses only.IMAGE SENSORThe image sensor is the device inside a digital camera that captures images. In general terms, an image sensor consists of millions of tiny photodiodes (light sensors), which convert photons into electrons. These electrons are then converted into electrical signals and stored in memory.FOCUSINGFocusing is the act of adjusting the distance between the subject being photographed and the camera's optical system (i.e., the lens). When using autofocus, the camera automatically focuses on the subject. However, manual focus requires the photographer to manually move the focusing elements (the lens' components) in order to achieve sharpness.LENSESLenses are the optical devices that allow incoming rays of light to converge at a point called the focal plane. There are various types of lenses including wide angle, normal, telephoto, macro, fisheye, and zoom.AUTOFOCUSAutofocus is a technology where the camera automatically adjusts the focus of the optics based on the distance between the object and the camera. This is done by measuring the time it takes light to travel to the sensor and back again.MANUAL FOCUSManual focus refers to the process of moving the lens yourself to get the right focus. You do this by turning knobs on the side of the lens, or by pushing buttons on top of the camera.SHUTTER SPEEDShutter speed is how long the shutter stays open to let light hit the sensor. Shutter speeds vary depending on whether you want a fast action shot, a slow motion shot, or something in between.You may like:https://csvidyalay.in/full-form-of-ctc/View QuizComplete LessonNext LessonReset Lesson