How to set and display all the focus points on Nikon d3400 screen?

It is out of the question. D3400 is Nikon's entry-level SLR, which can only simply select focus mode and AF area mode on the LCD screen.

Nikon, a famous Japanese camera manufacturer, was founded in 19 17, formerly known as Japan Optical Industry Co., Ltd.. 1988. Relying on its camera brand, the company was renamed as Nikon Co., Ltd., with its headquarters located in Marunouchi, Chiyoda District, Tokyo, Japan, and its camera-related business and service center located in Xidajing, Shinagawa District, Tokyo, Japan.

Nikon is a world leader in high refractive index materials, aspheric technology, personalized optical design and optical coating of lenses. Nikon SEE series lens and coating are the representatives of Nikon's cutting-edge optical technology.

High quality, high technology, innovation and precision are trustworthy.

People usually use these words to describe Nikon. When it comes to "Nikon", people will immediately want to get this brand of advanced glasses lenses, because they know that Nikon is an absolutely trustworthy brand.

On 20 15 12/03, Nikon announced a new lens patent in Japan, which is the shift lens of Quan Huafu mirrorless camera. This is the second patent of Quan Huafu mirrorless camera lens issued by Nikon after 28-80mm f/3.5-5.6 VR lens.