Esquire Digital Man - digital single-lens reflex

Esquire Digital Man - digital single-lens reflex Video Clips. Duration : 5.55 Mins.

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I've heard of reflex, but what a digital SLR or DSLR?

If a photographer, a camera, where the composition, focus and depth of field are perfect, and can be perfect in the viewfinder to be viewed in the same way as the photographer, nothing more to say. With the change of lens position, depending on the needs and desires of the photographer, it will take a lot of freedom for outstanding images.

What makes it so special digital SLR? The very fact that DSLR are. The "single-lens reflex (DSLR)currently dominates the market for professional cameras. The other type, the rangefinder camera (RE) - their main difference with the digital SLR camera is the way the scene is displayed, accessed and processed in the viewfinder.

Slr

The most important, the basic principle of the DSLR is the TTL, or through the lens mechanism. The first day did not have "instant return" mirror, which we used today. Some advantages of the DSLR camera movement that occurs on the price, is the distanceis between the lens and the film due to the increased space required for the mirror, the "retro-focus design" forces may be required a special approach to the design of the lenses.

The movement of the mirror need to be more precise, as due to vibration from the wrist holding the mirror. With the latest developments of the DSLR have been many advantages: simple composition, ability to focus, precision control, ability to use ot for all focal length lenses and lightThe use of different filters.

The DSLR will give us a clearer light can, like any electronic viewfinder ever. If a point and shoot (P & S) camera has a viewfinder in part, is much smaller than a digital SLR and do not show the recording data. The DSLR has a bigger sensor in terms of physical size (not pixels) camera as a P & S. This is usually almost six times the area and that can significantly improve image quality.

The main reason is that with alarger sensor noise is a minor problem. Another advantage of having a larger sensor is that it has a depth of background effects to fire. AP & S camera with a higher number of pixels in a digital SLR, the images are not as good as the SLR.

There are many advantages to using a DSLR. higher education is a goal advantage, with the option to change lenses and the advantage of others. With a macro lens with an SLR will be a better imagethe S & P by a camera with a macro function.

Digital SLR cameras have a higher dynamic range than the P & S cameras Dynamic range refers to the brightness that can detect a camera. This is the realm of light, from light to dark, which can make you do that for details.

In a digital SLR, the lag is almost nonexistent. This is the delay between when you press the button and when the photo is taken. With an SLR that can be as low asMillionth of a second, while it may be much higher in a camera by P & S. The P & S cameras can not capture most of the images in RAW format, and all digital SLR cameras.

RAW images are from the sensor, which are stored without any manipulation by the camera software. This might be the best picture quality you can get from a digital camera.

However a DSLR camera have drawbacks. It does not cost much more, especially when you start, the cost of the lensesand accessories. A digital SLR is much larger and heavier weight of the lens and accessories to add to the weight. Yet, if you're interested in getting the best image quality, then a DSLR may be the best option for you.

I've heard of reflex, but what a digital SLR or DSLR?

Anatomy of reflex

Single Lens Reflex or popularly known by its acronym as the SLR is a type of camera, the system uses mirrors pentprism called. This system allows the user or the photographer in this case, as a picture, he looks exactly like in the viewfinder to capture. This is achieved using the automatic movement of the camera mirror.

The optical components of a basic reflex parts are available in eight. This is the section where the camera images through thefront of the camera to the eye. The eight core components are the front-mount lens, mirror reflection, focal plane shutter, image sensor, ground glass, condenser lens, the prism (also known as Penta mirror viewfinder) and the eyepiece.

Slr

1. Front-mount lens - here is the image in the form of light at first then turns the mirror is reflected back called reflex mirror. This objective can be improved by applying an additional lens can be improved. These lenses are available in different names. Others call itThe objectives of the camera lens or a few call for those who cry aloud that actually want to call the photographers camera lens (worth a taste of the name makes it look really professional).

2. Reflex Mirror - a mirror reflection is replaced once the image is then projected onto a mattress called the mirror focus.

3. Focusing screen - is a flat material usually made of glass, the photographer made the preview image to the viewfinder allows. FocusScreen has clear directions depending on the purpose and use of camera models and camera. The most commonly used for digital cameras, split screen, which helps in focusing the images for non-AF 35mm SLR. There are also displays of focus, without markings, such as the "total-mat" that often shoot in low light photography or astro found.

4. condensing lens - after the image passes through the mirror focus, then moved slow. Helpfocus the image transmitted.

5. Optical Glass Prism - reflex use some roof pentaprism or penta-mirror that reflects the light towards the eyepiece. In this process passes through the light passing through the condenser down to the roof of the prism. Then the light is reflected on the face then bounce back horizontally. Another project is called the Porro prism. A photographer is also a right angle finder, which can be connected toEye, like a waist level finder allows viewing

6. Eye - the rear of the pentaprism attached to the eyepiece and there is where you see the image focuses in front of the lens.

7. Focal Plane Shutter - in conjunction with the mirror focus, the same image, while outside the reflecting mirror as it moves upward and the focal plane shutter.

8. Image sensor - when the plane shutter opens, it will be the direct image of image sensors that translate theElectric signal lights. image sensor for most digital SLR cameras, the sensor charge-coupled device (CCD) or complementary metal oxide semiconductor (CMOS) active pixels.

Anatomy of reflex