Single electric, mirrorless is very popular now, and what aspects can never catch up with SLR camera

Single-electric and mirrorless have one thing in common that they are both electronic viewfinders, which are distinguished from the shape of mirrorless mirrorless machines, which are more similar to card machines, but can change lenses; The appearance of the monoelectric is somewhat like a traditional single-lens reflex camera, which is a fixed translucent reflector, and the reflector does not move when shooting, which can reduce the vibration. Nowadays, any digital camera, including DSLR digital cameras, has a screen that can be seen immediately, and the Nikon 1 J4 is a mirrorless camera.

Of course, each has its own advantages!

The working principle of single electric and micro mirrorless is the same, there is no pentaprism and reflector, which is relatively lightweight and easy to carry compared with SLR; But at the same time, because there is no pentaprism, you need to use the LCD screen to frame the frame, which is more expensive than the SLR!

The SLR has more lens clusters and a larger body; Relatively heavy; It takes good physical strength to carry it out; Mid-to-high-end SLR cameras have more hardware technologies, such as HDR, multi-**, and metering linkage. Wait, it's more suitable for photography creation!

To sum up: single battery and micro mirror are more suitable for female photography enthusiasts or home users who are not satisfied with the image quality and control of the card machine; SLR is more suitable for professional and amateur photographers and photography enthusiasts who have a higher pursuit of photography;

In fact, mirrorless is single electricity, all mirrorless cameras are included in the category of single electric cameras, that is, single-lens electronic viewfinder cameras, there will be an independent electronic eye level viewfinder and LCD screen viewfinder two framing methods, similar to SLR. Sony's semi-lens is special in that it can use the same phase finder module (at the bottom of the camera's inner cavity) as the DSLR for fast autofocus, while others such as the Panasonic G GH series and Samsung NX10 have the same contrast focusing method as the DC.

The term mirrorless was proposed by Sony to distinguish the NEX series with small size and no eye-level viewfinder, if this distinction is made, then all the single electric cameras of the Olympus Pen, Panasonic GF series and Samsung NX100 200 belong to the category of mirrorless cameras.

As for the difference, for Panasonic and Samsung, it's just that there is a difference between the eye-level viewfinder and the size of the fuselage and the feel Sony is different, because of the change in the focusing method, Sony's single electric is relatively large (compared with Panasonic and Samsung) is closer to the SLR (the A-series SLR mount used at all), which is a change in Sony's SLR because of its lack of competitiveness.

Single: It has a fixed translucent reflector, and the electronic viewfinder is used Representative model: Sony SLT-A55 and other advantages:

The continuous shooting speed is fast, and the camera can be autofocused. Disadvantages: Compared with SLR, it consumes more power.

Mirrorless: There is no reflector, the shape is more similar to the traditional small DC, but the lens can be changed Representative model: Sony NEX-5C and other advantages:

Small size, light weight, easy to carry Disadvantages: slow focusing; The small body is top-heavy when accommodating a larger telephoto lens.

DSLR: Has a reflector that can be raised and lowered (you can see it by removing the lens) and uses an optical viewfinder. Representative models:

Canon EOS 550D and other advantages: comfortable framing, can be "what you see is what you get" Disadvantages: The volume is too large, and the single electric and micro mirrorless are still in the pioneering stage, which is far less mature than the SLR market, but the potential is good, and it may be able to get a piece of the SLR pie in the future.

First of all, the volume of a single electric is larger than that of a mirrorless unit, and the weight is relatively heavier. Secondly, there are two ways of framing for single electricity, but both are electronic framing instead of optical framing, and there is only one electronic framing for mirrorless; Third, the internal structure is also different, with a fixed transparent reflector for single electricity, the focus is faster than that of the mirrorless; Finally, the single electric is suitable for the male grasp, and the micro mirror is suitable for the female grasp (generally speaking). There is a Sony A55 for a single battery, and a mirrorless for Sony, Panasonic and Olympus.

Mirrorless and micro SLR is a small SLR camera, represented by Sony NEX5C. The camera is compact, there is no viewfinder, and the shooting is framed with an LCD screen.

Single-electric, which stands for Sony A55, the camera does not have an optical viewfinder, and uses an electronic viewfinder instead of the optical viewfinder of the traditional SLR, and the continuous shooting speed is greatly improved.

Hello! Actually,"Mirrorless"Camera with"Monoelectric"Cameras are one thing. On miniature, small, interchangeable lens digital cameras, Sony uses the term "mirrorless camera".

Sony positioned the "mirrorless" camera as a crossover product between a DSLR camera and a card machine, and its main structural feature is the absence of mirrors and prisms. "Mirrorless" is a trademark of Sony Corporation.

"Mirrorless" is a new type of word, this word is created by Sony specifically for the Chinese market, mirrorless is given two meanings: micro and small, SLR corresponding image quality. In other words, the term refers to the "compact size" and "DSLR-like image quality" of this camera.

In June 2010, Sony launched the first "mirrorless" camera, the NEX-5C.

Before Sony launched the "mirrorless" camera, consumer electronics giants such as Olympus, Panasonic, and Samsung had launched mirrorless products that use an electronic viewfinder and can change lenses like a DSLR, and called them "single cameras".

The difference is that one has a reflector and one does not, and the full name is mirrorless'Single-powered.

The most fundamental difference is the way of framing and focusing.

When using an optical viewfinder, the image is generated by direct observation of the light coming in from the lens with the naked eye, and the focus is performed using the phase contrast focusing method.

When framing with an LCD screen, the optical viewfinder is black, and the light enters from the lens and is directly illuminated on the CMOS, and then the contrast of the image is analyzed by the processor for contrast focusing.

Since the design purpose of the SLR camera is mainly to frame through the optical viewfinder, the contrast focusing performance of the SLR is very average, and the speed is slow, which is not conducive to capturing, and the optical viewfinder must be used when using the faster phase difference focusing, so it is difficult to frame the shooting at special angles such as high or low position.

But this phenomenon is not suitable for single-camera cameras. Sony's transflective SLR (Sony calls it a single battery) is viewed by LCD or EVF, but uses phase difference focusing; The Panasonic Olympus single electric (the same Sony is called a mirrorless one) uses pure contrast focusing, but the speed and accuracy are higher than the phase difference focusing of ordinary SLR.