What is the difference between a DSLR camera and a card player? What should I pay attention to when

The first imaging sensing element: the single-lens reflex camera (CCD COMS) is much larger than the size of the card machine (not the size of the pixels), which brings the picture of the SLR camera is more delicate, and the light sensitivity is much better than that of the card machine.

The second lens is more abundant: you can match the lens according to your own needs, for example, you can achieve the bokeh effect of character shooting, which is difficult for the card machine to achieve.

The third control: the control performance is better, such as manual**, free adjustment of aperture size, adjustment of shutter speed, the best example is to shoot scenery films for a long time at night, that picture is not just for it. There is also a picture control and optimization that is more obvious than that of the card machine, such as noise reduction effect, high ISO and so on.

After all, the SLR camera is also synonymous with professionalism, a ** a piece of goods, if you have a little requirement for **image quality, I suggest you still buy a SLR, after all, it has been civilian.

One is a tool and the other is a toy, and the SLR is a little more professional.

You can change the lens according to the content you shot.

This is a more popular understanding.

If it is not for professional use, it is recommended not to buy more than 10,000 SLRs, ** high, not to mention, not professionals take out the effect and cards are about the same. The power of the SLR is built on your foundation, what kind of light is the surface, and the key is to have artistic cells. What's more, the current cards are not very stupid, and the cards also have the perspective of novice research.

DSLR is expensive:

The framing method of a DSLR camera uses a single-lens reflex method to obtain an image of an object for observation and shooting.

The card machine passes through an electronic viewfinder, while the DSLR camera passes through an optical viewfinder.

To put it simply. When shooting, the card machine has a relatively short refraction distance due to the lens.

The scenery needs to be refracted many times inside the camera and a certain amount of image processing.

The DSLR camera is framed directly through the visor and is refracted once.

It is then refracted by a pentaprism inside.

figuratively explained.

It's the DSLR camera that's equivalent to being there.

Whereas, a card player is similar to watching a television set.

DSLR cameras also have an advantage.

That is, you can change different lenses.

And the card machine is not possible to do.

The pentaprism inside will also make the image of the scene more vivid and full.

In addition, there is no lag in the shutter speed, and the reaction speed is fast. Wait a minute.

2.One of the benefits of the lens.

The lens of a DSLR camera has a large aperture and a lot of light intake, and the aperture and shutter 、...... can be setWait a minute. Any parameter you want to set.

There may be some digital cameras that can set the aperture and shutter speed manually, but they do not have a significant effect.

For example, the effect of background blur can be easily achieved by a DSLR, but it is difficult with an ordinary digital camera.

3.The second benefit of the lens.

The lens of the SLR is generally very expensive and of good quality, and the picture quality is delicate and true.

Some telephoto digital cameras may be able to zoom easily, but when they reach their maximum magnification, the image is generally too problematic, such as the common purple fringing.

The main thing is how you tell the difference, if you just look at the small **, of course there is no difference. When you zoom in, you will know the essential difference between pulling.

There is no clear concept of card cameras in the industry, and only those small form factors, relatively light bodies, and ultra-thin and sleek designs are the main criteria for measuring these digital cameras. Among them, Sony T series, Olympus AZ1 and Casio Z series should be classified in this field. Key features:

Card digital cameras can be carried around without being cumbersome; And on formal occasions, putting them in the pocket of a suit will not fall and deform the coat; Ladies no longer have to find room to squeeze them in; On other occasions, it is also acceptable to tuck the camera into a jeans pocket or simply hang it around your neck. A single-lens reflex camera is a single-lens reflex camera, and the imaging effect is much better than that of a card camera. Anti-digital camera refers to single-lens reflex digital camera, that is, digital digital, single, lens lens, reflex reflex English abbreviation DSLR.

Representative models in the market are commonly found in Nikon, Canon, Pentax, Fujifilm, etc. Working principle: In the working system of a DSLR digital camera, after the light passes through the lens to the reflector, it is refracted to the upper focusing screen and formed an image, and through the eyepiece and the pentaprism, we can see the outside scene in the viewing window.

In contrast, a digital camera can only see the image through an LCD screen or an electronic viewfinder (EVF). Obviously, images that are seen directly are easier to shoot than images that are seen through processing. When shooting in DSLR, when the shutter button is pressed, the mirror pops up, and the shutter curtain in front of the image sensor (CCD or CMOS) opens at the same time, and the light through the lens is projected onto the original sensor, and then the rear mirror immediately returns to its original state, and the image can be seen in the viewing window again.

This structure of the single-lens reflex camera determines that it is shot completely through the lens focus, it can make the image seen in the viewing window and the film forever the same, and its framing range is basically the same as the actual shooting range, which is very conducive to intuitive framing and composition. Main features: A great feature of SLR digital cameras is that they can exchange lenses of different specifications, which is the natural advantage of SLR cameras, which is incomparable to ordinary digital cameras.

In addition, now SLR digital cameras are positioned in the high-end products of digital cameras, so in the area of the image sensor (CCD or CMOS) related to the photographic quality of digital cameras, the area of SLR digital is much larger than that of ordinary digital cameras, which makes the photosensitive area of each pixel of DSLR digital cameras much larger than that of ordinary digital cameras, so each pixel can also be more detailed.

For the average family, a small machine will do. Commonly referred to as a card machine. It can meet the general ** souvenir. Relatively low. Between a few hundred and two or three thousand.

A DSLR camera can be considered a professional machine. That is, there are specific requirements for ** image quality and photographic feeling. Of course, ** is also more noble. The cost of post-production, such as matching lenses and other accessories, is relatively large. The lens often costs tens of thousands of RMB.

Advantages of DSLR: higher light sensitivity and less noise.

Ability to control depth of field;

The working process is more in line with the essence of the camera.

Faster operation. Better lenses.

It's easier to upgrade.

More power saving.

What you really see is what you get.

Cons: Lack of ultra-wide angle.

Dirt and dust.

Size, weight.

Camera-wise.

From the perspective of hardware configuration: SLR has a larger image sensor, a dedicated high-speed processor and high-efficiency electronic circuits, and a large aperture replaceable lens. The overall configuration of the card machine is average, and the lens cannot be replaced.

From the performance point of view: SLR can be carried out in a larger range of illumination**, manual adjustment is convenient, and can fully reflect the photographer's intention. The card machine can only be within a narrow range**, and there are few manual adjustment functions, which are basically automatic operations. The digital processing power of the DSLR is significantly faster.

From the actual effect: under the same conditions, the shooting effect of SLR is better.

Volume and weight: The card machine has a clear advantage, which is smaller and lighter.

**: SLRs are more expensive. The best card machine can only buy the lowest-end SLR.

If you are getting started, the DSLR recommends the Canon 600D.

If you want to have one more lens for other purposes, we recommend you to buy the Canon 60D+18-200

For portraits, you can start with 50 fixed focus. Very cheap. As long as 650 or so.

If you have a view, you can consider 17-40, the red circle head, and the imaging is very good.

If you want to buy a card, I recommend the Canon ixus115 HS, which is very good, I have used all of the above.

Image sensor! The root of imaging, SLR, even APS-C is several times larger than the card! See figure.

Let me tell you about my own experience, when I was in high school, I bought a Sony card machine, which is a general point-and-shoot digital machine, which is very beautiful, and taking pictures is also good, but after I went to college, I often used the department's SLR camera to shoot the **, and it turned out that I didn't want to use my card anymore after using the SLR camera, hey! It's a waste to be honest, but I can't help it, I'm already in love with DSLR.

It's not a grade at all, one is professional equipment, and the other is just a toy.

The difference between a DSLR camera and a card player: In a word, the difference between the two: ordinary digital cameras have many limitations, and SLR digital cameras have endless upgrades.

Advantages of ordinary digital cameras: light and inexpensive. Cons:

The light is complex and in many shooting environments, the image quality is poor. The advantages of SLR: large area of photosensitive components, good image quality, interchangeable lens, large lens aperture, and many professional functions, which can cope with various themes and environments. Cons:

The investment is large and inconvenient to carry.

1. The image sensor of the camera is not the same, and the CCD of the SLR is much larger than that of the card machine, which determines that the imaging quality of the SLR is much stronger than that of the card machine, mainly because of the details.

2. The lens can be changed for SLR, which is convenient for shooting.

3. SLR has its own unique and powerful processing software, which has stronger processing functions and faster speed.

4. The manual function of SLR is incomparable to the card machine.

The full name of a DSLR machine is single

Lensreflex, single-lens reflex camera. The best feature of this type of camera is its single-lens viewing. Generally, the optical framing and shooting of the camera are separated (the LCD viewfinder of a small DC does not belong to the optical viewfinder, so it is also together).

For example, with a rangefinder camera, where the viewfinder is viewed and the final film** are used with different lenses, the problem is that there is a parallax between what is seen in the viewfinder and what is last shot. A DSLR, on the other hand, uses a reflector that reflects light into the viewfinder above at a 45° angle when framing, and when shooting, the light plate is lifted and the light passes through the shutter behind the reflector**. So when shooting, you will see that the viewfinder is black.

The advantage is that what you see is what you get, and the disadvantage is that because of the presence of the reflector, the tail of the lens is farther away from the sensor, and the vibration of the reflector can lead to a decrease in sharpness (which has an effect at low shutter speeds).

The framing of ordinary digital cameras is also single-lens, that is, in the LCD framing mode, the light also enters from the main lens used for shooting. However, this electronic viewfinder is not currently comparable to an optical viewfinder.

I feel that the difference between a DSLR and a digital camera is:

1.The CCD or CMOS of a DSLR only works when shooting, while the sensor of a small DC works when framing, which causes the image sensor of an ordinary digital camera to work longer and is more likely to generate heat, which affects image quality.

2.The area of the CCD or CMOS of the SLR is much larger than that of ordinary digital cameras, and the size of the image sensor of ordinary digital cameras is generally equivalent to the size of a fingernail (many of them are not up to the level of thumb fingernails), while the size of the APS C format machine in the SLR is about 24 16mm, and the full set is about 35, because of the large area, the pixel density is low, and the imaging is purer.

3.The optical viewfinder of a DSLR is much sharper than that of current electronic viewfinders.

4.The actual focal length of the SLR is greater than that of an ordinary digital camera, that is to say, the same 135 equivalent to 50mm focal length, the actual focal length on the full set of 135 digital is 50, the actual focal length of the APS format machine is about 35, and the ordinary digital camera is about 10mm, which leads to the depth of field of the SLR is smaller than that of ordinary digital, and the SLR is more likely to send out the foreground clear, the background blurred or the background is clear, and the foreground is clear.

5.SLR is more expensive and the image processing chip used is stronger, so the machine of SLR is much faster than ordinary digital, even if it is now reflected faster than ordinary digital cameras, there is still a certain gap between SLR.

6.The continuous shooting and other professional functions of the SLR are stronger, and the control is faster and more convenient, which is more suitable for photography creation.

A card player is a point-and-shoot camera.

A DSLR is a camera used for professional photography.

There is a big difference between Dan single fan anti and ka card Pian tablets.

For the uninitiated, the difference is obvious

The first is volume

The second is the quality of the words,Card machine 10 million pixels 100% view picture is simply torture,Even if the SLR machine is only 4 million pixels,200% view the picture is still very clear,Not to mention 12 million,24 million pixel SLR machine。

The third is the shutter focusing system, the card machine reacts as slowly as a grandmother walks, and the SLR machine is as fast as a young man driving a Ferrari.

Fourth, the lens of the SLR camera is as important as the body, and it can work within the scope of the lens to maximize the image quality, and outside the lens capacity, it may really be more rubbish than the card camera.