What does G-type lens mean?

Introduction: With the development of digital technology, digital has been integrated into us. There are many types of camera lenses, one of which is the G-type. Netizens have questions, what is the G-type lens? What does the G-type lens mean?

The G-type lens has no aperture ring design, and the aperture adjustment is necessary. This is done by the camera body, which also supports 3D matrix metering. This design reduces the weight of the lens and reduces production costs. This lens is fully compatible with F5, F100, F80, F65, F60, F55, F50, F401, PRONEA and D1 bodies. For F4, F90F90X, F70, F801 and F-601 bodies, only program exposure and Shutter priority exposure mode. Not compatible with other remaining bodies. So how to use the G-type lens?

The G-type Nikkor lens is easier to operate and theoretically there is no misoperation because it does not require manual setting of the minimum aperture. This is a continuation of plastic AF lenses, aimed at photographers who almost never set up their lenses manually. Now Nikon has a trend of promoting G-type heads. Representative lens: 28-80mm f/3.3-5.6G AF Zoom-Nikkor. G-type lens is a type of lens. What is a lens? Let me give a brief introduction.

Introduction to the lens

The lens has two fingers in film and television. One refers to the optical components used by movie cameras and projectors to generate images. It is composed of multiple lenses. Various lenses have different modeling characteristics. Their application in photographic modeling constitutes a means of optical expression; the second refers to a continuous picture taken from startup to shutdown, or the space between two splicing points. A fragment is also called a shot. One finger and two fingers are two completely different concepts. In order to distinguish the difference between the two, the first finger is often referred to as the optical lens and the second finger is referred to as the lens screen.

According to the origin of the lens, it is mainly classified into Japanese lenses and German lenses. Japanese lenses mainly have better color reproduction, while German lenses have a stronger sense of layering. On the market, Chinese lenses are gradually occupying a certain market, mainly because of their relatively low prices.

Postscript

What is the G-type lens? The G-type lens has no aperture ring design, and the aperture adjustment must be completed by the body. It also supports 3D matrix metering. This design reduces the weight of the lens and reduces production costs. Although the cost is low, the operation is simple and convenient. But not all cameras can use G-type lenses. I have listed them in the article, so please check them carefully. I also conducted a little popular science about the lens, so that everyone can master more knowledge.