Why is Canon's lens so loud? Re-evaluate Sony's lens and Chase's.

Canon's lenses are mainly diverse and complete. In fact, generally speaking, only a few shots are used. 1987, when the whole world was still using the fuselage AF, he took the lead in completely switching to the EF bayonet of the lens AF motor, so he had the best focusing speed at that time and met the needs of the two major user groups, news photographers and sports photographers, so his reputation gradually rose.

Sony did not produce SLR before, and there was no lens group. He bought Minolta's SLR technology.

So when it comes to Sony lenses, a large part of them are Minolta lenses.

Minolta's lens group is small, but it is complete and has various applications. There are also some unique models, such as AF foldback, and Minolta is produced all over the world.

After Sony acquired Minolta SLR system, in addition to Longteng doing some low-end OEM and high-end inheriting Minolta, it actually designed several lenses, such as 16- 105 and 16-50, which are all very good low-end lenses.

Speaking of Zeiss, in fact, all ZE and ZF are manual lenses except ZA series with Sony. Although the quality is overbearing, they always lack the AF function.

The ZA series that cooperates with Sony is the only Zeiss series that can AF, so if you want to play AF Zeiss, Sony body is an option.