[Advice] The choice of fixed-focus lens is suitable for hand-held and daily shooting.

Considering the cost performance, the best one here is Zeiss' 50/1.4ze. Although the overall performance of Sigma is good, it has serious dispersion and fierce defocus, which is not as solid as Zeiss made by Cocina. Therefore, Zeiss 50/ 1.4 is most recommended.

85/ 1.4ZE is out for two reasons. First, Canon's 85/ 1.2 is really excellent. At present, only Zeiss 85/ 1.2 is qualified as the opponent of 85l. As a senior user of Canon, it is obviously unqualified not to go to this one. Therefore, 85ZE on the coke joint can only make way for 85L. Secondly, the minimum focusing distance of 85ZE is 1 m, which is of course not important as a portrait head, but if it is used for smaller things such as clapping, I'm afraid the magnification is not enough (50/ 1.4ZE is 0.45).

If the transfer is not considered within 10,000 yuan, there is another option that must be considered in the focus setting: Zeiss Makro Planar 50/2ZE. My personal feeling is that if 50/ 1.4 is not listed a few months before 50/2, I will definitely choose this 50/2. As a macro head, its sharpness is better. Needless to say, it is more convenient to scan the whole street with a small field of vision than 50/ 1.4. Jiao Wai seems to be softer than 50/ 1.4, while 50/ 1.4 Jiao Wai is beautiful but a little hard.

Special weapons are 45-axis displacement or 90-axis displacement. . Imaging is certainly not as good as those fixed focus, but it's fun. It is estimated that it is unlikely that you will choose this one, so I won't go into details, just to remind you that these two things have a very thin sense of existence.

Also under consideration are Leica R50/ 1.4, R80/ 1.4, R90/2, etc. If you like Leica, you can go and have a look. However, the accuracy of the focus prompt of the rotating ring (under the premise of using the electronic rotating ring, there is no prompt at all in general) depends largely on the work of the rotating ring, which is not as reliable as Ze. The same is true for YC Zeiss. As far as 85/ 1.4 is concerned, Zeiss is much more comfortable than YC Zeiss.