What machine is the electronic bill for the camera?

A term for a relative SLR camera.

First of all, explain the SLR.

Single lens reflex camera.

In fact, single words correspond to double words. There used to be a double-reverse, that is, two shots, one for framing and one for exposure.

SLR combines these two lenses into one, and uses a movable mirror to realize the same lens framing and exposure.

Single electric single lens electronic viewfinder camera

Single shot or single shot means.

Electricity, here refers to electronic framing, that is, framing through the LCD screen on the back of the machine. There is no longer an optical viewfinder, but an electronic image.

Because there are no mirrors of traditional SLR cameras, there are also those called mirrorless cameras.

Single camera and SLR camera also have a * * * communication function, that is, they can be used with different lenses.

Sony's situation is a bit complicated.

It calls its camera a single battery, which is similar in appearance and volume to a SLR, but uses a fixed translucent mirror and electronic viewfinder. Different from the general single battery, although it is also an electronic viewfinder, it still retains a reflector in the fuselage, which is only semi-transparent and fixed. So strictly speaking, it has the characteristics of SLR and single electricity, so it is not easy to define it accurately.

Sony also calls a camera with similar size and function to other single-camera "micro-single".

This "micro-single" is relative to its "big single electricity".

There are many wrong concepts, titles, names and translations in the photography circle.

However, many people have formed the wrong habit. If we call it in a scientific and correct way, some people may not understand it.

Sometimes it will also cause confusion and confusion for beginners.

So it is necessary to know more about the origin of each concept.

A little wordy. If you have any questions, please ask.

I'd be happy to explain it further for you.