DSLR full form in English|| History, top brands, parts of a DSLR, working, pros & cons!!

DSLR full form in English

DSLR full form in English: Digital Single Lens Reflex Camera.

Above all, DSLR is a digitized camera. It comes with a single lens inserted inside it. However, the design of a DSLR dissolves. The optics and technology of a single-lens reflex camera. Into a digitized sensor, able to capture professional and personal photographs. Being engineered with a reflex camera lens makes a difference. This reflex lens makes the DSLRs different from all other cameras. The modern-day DSLRs have beaten the old day SLRs. They have replaced the SLRs used earlier to film movies and television shows. Modern-day recordings and visuals are shooted and edited by DSLRs only.

According to quora, DSLR is known as the succeeder of the CCD. The Charge Coupled Device is known to begin and develop the world of digital photography. However, study.com claims Steve Sasson as the inventor of the DSLR. Resources says, that Steve was a New Yorker. While working on an electrical research laboratory. Steve found the way to capture digital images. Furthermore, he invented the basic model of the same and named it as the DSLR. The twenty-four-year-old has changed the world of optics, though. Moreover, knowing the DSLR full form in English is worth it.


However, after the invention. The world market began to manufacture a ton of DSLRs. However, the wealthiest brands came out, investing in it. Refining and remodelling the basic model to give their business a kickstart. Brands like Nikon, Canon, Kodak, Panasonic are leading the market of DSLRs. However, day in and day out, a ton of new and old businesses are emerging. Moreover, Japan is the only country. to dominant all other international brands of DSLRs. It is known to win over all other American and Asian brands. Moreover, knowing the DSLR full form in English is worth it.


1. Lens: The lens enables the user to look at the scene present at the front. After the light rays strike the objects of the scene. It reflects back and enters the camera via the lens itself.

2. Reflex mirror: The mirror used for reflecting the light entering through the lens. It reflects it and sends it further to the pentaprism. Pentaprism is a crucial part of the DSLR.

3. Shutter: The shutter is like the window of a DSLR. It helps the image sensor to record the image. However, the shutter remains open until the image is recorded.

4. Image sensor: The image sensor is present to sense the image. However, it is present to form the image of the scene being captured.

5. Focusing Screen: The screen on which the lens throws the light coming from the objects in the scene.

6. Condenser Lens: Present in the upper layer of the focusing screen. However, it is used to filter the rays coming from the focusing screen.

7. Pentaprism: The crystallized five-faced prism. It is present at the topmost position of a DSLR. Above the focusing screen and the condenser lens.

8. Eyepiece: The small inlet, through which the user looks at the scene. It makes you look to exactly at the object, present in front of you.

Click this link to view the lens diagram of a DSLR camera!


1. Entering of light: After the light is reflected from the objects of the scene. The light rays enter the camera through the lens. Then, it strikes the reflex mirror, tilted in an angle of 45 degrees.

2. Upward throwing of light: After the light rays strike the reflex mirror. The reflex mirrors throw the rays upwards. The light rays strike the focusing screen and then filters through the condenser lens.

3. Reaching the pentaprism: After the condenser lens, comes the pentaprism. The crystallized pentaprism receives the light rays. Being a prism the light ray deviates in two different directions. One of them is towards the eyepiece.

4. User previews the image: The deviated light ray coming from the pentaprism. Reaches the eyepiece. This helps you get the live preview of the image.

5. Capturing the image: When the button is pressed to click an image. The reflex mirror flips in a way, that blocks the path of the light. Consequently, the light rays go straight towards the image sensor. Finally, an image is clicked.


1. Speed: DSLR has some mindblowing speed regarding its shutter and focus. They are known to acquire focus instantly, and their shutters are enough responsive. Pro - DSLR cameras can shot up to a speed of ten frames per second. However, it is also capable of capturing many shots within a fraction of seconds.

2. Image quality: The quality of the image provided by a DSLR is amazing. It provides completely high definition images. The images being shot by a DSLR contains millions of pixels. Making them good looking and attractive. Images are, however, received with reduced noise amounts.

3. Controls: A DSLR has controls that are easy to use and are convenient. However, they contain a lot of them. That only expand the controls of a DSLR camera. Moreover, it makes the use of these cameras flexible and easy.

4. Contains strength: The DSLR cameras are built with strong material. Moreover, it makes the grasp and life of such cameras long. Unlike ordinary cameras, DSLRs are made with tough plastics and fabrics. They are made with resistance proof plastics. Even, the supporting belt is also made of quality synthetics.


1. Cost: Unlike ordinary cameras, DSLRs cost high. Sometimes, it may go beyond your budget. However, maintaining these cameras is not less than any pain in the butt. It requires a good amount of money, to keep the DSLR updated with the latest lenses and parts.

2. Weight: The man who carries the DSLR, can understand it. These cameras weigh frustratingly heavy. However, carrying these cameras all the way without a stand. Will be like, entering head in the mouth of a crocodile!!

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