One of the best shots of 2020 is this one from Shima?

Shima’s 20 mm f / 1.4 20 mm f1.4 DG HSM art lens adopts a wide-angle focal length, which makes it more convenient to compose pictures in the sky or galaxy. With the large aperture of F / 1.4, the ISO can be reduced to one or two levels when shooting the starry sky, which improves the image quality by one level. It is important to know that ISO 1600 of many fuselage is fully available, but when it comes to ISO 6400, most of the fuselage noise is relatively not easy to accept, to go through more troublesome noise reduction can. In addition, the use of large aperture, shorten the exposure time, effectively improve the success rate of shooting. It should be noted that if the maximum aperture f / 1.4 is used for shooting, if the lens is close to the foreground during composition, it is better to expose the sky and the ground separately, and then merge them together in the later stage. Otherwise, due to the shallow depth of field, it is easy to have a real foreground, a virtual star sky, or a real star sky and a virtual foreground. < / P > < p > the lens has a very excellent structure, and the whole lens combination contains up to 7 special lenses, achieving excellent quality. When the aperture is fully opened, the image quality is ideal. In addition, the nearest focus distance of 0.3 meters is very suitable for close-up shooting, and the design of nine circular apertures can achieve perfect virtual effect. < / P > < p > the original lens matches its own fuselage. There is no problem in communication, and some correction settings in the camera are also available. The vice factory has no advantage in this respect and can only rely on later correction. Of course, from the perspective of long-term use experience, I think that for the photography demand that I don’t use too much frequently and have more non working purposes, Sima 35mm is enough to use. I am not willing to pay several times the price to buy this original lens. If you have a good budget, you can choose the original factory. If you work with this lens, you’d better choose the original factory. < / P > < p > sigma 35mm f1.4 DG HSM art has extremely high optical quality, which can be easily opened up when shooting. It is one of the best 35mm fixed focus lenses. It is suitable for street sweeping and daily shooting. It has good performance in portrait and landscape. It is competitive and cost-effective at this price, and it is worth buying. < / P > < p > both theoretical test and actual combat performance have proved their strong strength. In addition to its small size, it can be used as our daily hanging head, or the “baby” in the camera bag at any time! < / P > < p > buy smart 85, cost-effective! The whole seal is not disassembled. The first feeling of unpacking is black and thick. It’s really heavy and well-made. It’s brand-new and traceless. The focus ring is wide and comfortable. The light is not enough at night. I only tried to take a few pictures. The focusing speed is fast, and there is no running focus. The imaging is sharp and the virtual is good. The others will be reviewed later! It’s worth starting with! Iqoo5 series debut strength interpretation of “120 super full mark flagship”