# Sony
Among the FE mount lenses that Sony has launched, Zeiss and G-type lenses account for the vast majority. Sony lenses are only 28-75mm as kit lenses. There are no other kit lenses. Other lenses are relatively good in terms of performance, and high-quality lenses must have higher prices.
The main reason why Sony lenses are expensive is their high quality and high gold content in design components.
There are actually two high-end series of Sony lenses, one is the Zeiss series, the other is the G series, and the mid-range one is the DT series.
As we all know, Zeiss is a very famous lens manufacturer in Germany and has strong optical design capabilities. Sony cooperates with Zeiss, a lens manufacturer, and benefits from its advantages. Of course, the price of the lens will be much higher.
Among Sony lenses, FE mount lenses have high optical quality, and the structure of this type of lens is also very complex. Most of these lenses support extremely high anti-shake performance, so the manufacturing of this type of Sony lens The cost is slightly higher.
Especially for fixed-focus lenses with FE mount, there are many groups and quantities of optical glass , and the lenses of such lenses are coated, so the optical performance will naturally be very good, which leads to this Lenses are extremely expensive.
