How to adjust the aperture value of Sony micro-single

The aperture adjustment of Sony micro-single is not on the aperture, but on the fuselage.

The specific position is on the upper panel of the fuselage, and there is a control wheel, which can adjust the aperture by turning.

"Micro-single" camera is a cross-border product located between digital SLR camera and card machine. Its main structural feature is that it has no reflector and prism. "Micro-single" is a trademark of Sony.

The history of human development proves that no technology can be brilliant forever. In the film age, film, a medium for storing images, must be strictly protected from light leakage when taking pictures. However, in the digital age, the situation has changed fundamentally-CCD is not afraid of light leakage. It can be used not only for framing, but also for imaging after clearing. Therefore, the necessity of reflector is greatly reduced. Its working principle determines that reflector framing is not suitable for digital photography. There is no need to keep the mechanical part-reflector on the digital camera that can be completely electronic.

Although people can tolerate the bulky and complicated structure of the reflector, because they can both watch through the lens and protect the film from light leakage, in today's digital age, because the image sensor is not afraid of light leakage, the existence of the reflector is no longer necessary. With the improvement of electronic viewing technology, the clarity and brightness of electronic viewing will be good enough to replace the reflector sooner or later. Therefore, in theory, a single electric camera can have almost all the advantages of SLR cameras-better image quality, greater depth of field and replaceable lenses. Once waiting for the demand to break out, such a problem will definitely be solved, and the size of a single electric camera is an advantage that SLR can never catch up with.

Before Sony introduced the "micro-camera", consumer electronics giants such as Olympus, Panasonic and Samsung had introduced products without mirrors and using electronic viewfinder, which could change the lens like a SLR and called it a "single-camera". Hidehiko Handai, head of Sony's personal audio-visual department, said that "Micro-single" is a trademark specially used in the China market, and its products have been given two meanings: miniature and SLR: the camera is miniature, compact and portable, and the lens can be changed like a SLR camera, and the image quality is the same as that of a SLR camera.