Nikon camera CPU lens is what the meaning of the best said some
Nikon and Canon, are using their own research and development of the lens, but Nikon lens compatibility is not very good, focusing is also a bit slow, personal or more like Canon, of course, also see the landlord chose ~
The previous lens integrates a simple chip, the current lens chip is more complex and high-tech
Nikon D-type and G-type lens is built-in CPU lens, you can cooperate with the latest nikon SLR camera for a variety of data exchange, for advanced metering, ranging, precision white balance adjustment and TTL flash technology.
In general, "CPU lens" this call, Nikon love to use
Simply put, Nikon will be able to communicate with the fuselage through the contact lens called the CPU lens
Previous CPU lens to D-type lens as the representative of D-type lens: Distance focus distance data transfer technology
Later evolved out of the G-type lens, canceled the aperture ring
CPU lens to achieve more advanced metering and auto focus function
In the year is a technological breakthrough
