Who can tell me how to use the various gears and functions of Canon 70d? Thank you.

What are the gears, functions and uses of Canon 70d? The explanation is as follows:

There are many ways to shoot a SLR camera. M is manual and is generally used to shoot still life such as flowers and plants. For accurate shelving, full manual operation can be adopted. P is the automatic exposure of the program, which is different from automatic exposure. In general, full automation cannot be set up separately. This program only automatically sets the aperture, and the shutter speed can be set by other drivers such as built-in flash.

Av is a kind of automatic exposure technology with aperture priority, which is widely used, especially for image visualization. Television is a shutter-first automatic exposure, which is usually used to shoot moving objects. Ca is still in automatic mode, but some ideas, such as brightness, depth of field, tone and so on. , not commonly used. You can know these main documents at a glance.

P: the program automatically exposes, and the camera automatically adjusts the aperture size and shutter speed according to the scene light setting; Most of the time is suitable for taking pictures.

Aperture takes precedence over automatic exposure. The user adjusts the aperture size, and the camera automatically sets the shutter speed according to the field of view light. It is used to control the depth of field, such as shooting portraits.

Television: shutter priority automatic exposure. The user adjusts the shutter speed. The camera will automatically adjust the aperture size according to the scene lighting settings. Used when shooting the trajectory of an object or the solidified picture of the subject, such as shooting a scene.

M: manual exposure. The aperture value and shutter speed are set by the user.

B: Door B, a long exposure device, is used to shoot night scenes, astronomy and other subjects that need long exposure.

Extended data:

On July 2nd, 20 13, Canon (China) Co., Ltd. officially released the EOS 70D medium-range digital SLR camera, which uses a 2.02-megapixel CMOS sensor, equipped with a brand-new full-pixel dual-core CMOS AF system and built-in Wi-Fi function. After connecting the smart phone, you can display it remotely and take photos in real time. It also uses the same touch screen as the 650D (3 inches, 654.38+0.04 million pixels) to achieve the printing-level display effect. Fruit.

Eos 70d adopts digic 5+ digital image processor (60d for digic 4650d and 700d for digic 5), which can realize high-speed continuous shooting of about 7 frames per second. The maximum shutter speed 1/8000 seconds is the same as that of the professional version, and the maximum number of shots in the original mode is about 15.