Canon 700d manual focusing, how to operate?

Turn the AF/MF switch on the lens to MF, turn the focus ring of the lens to focus manually until the subject in the viewfinder is clear, and press the shutter.

Manual focusing:

Refers to the focus mode with clear focus by rotating the lens focus ring or stepping by pressing the body direction key. Manual focusing in the digital camera era is generally used when autofocus fails, which is a powerful supplement to autofocus and is still an indispensable function in the digital age.

Canon:

Canon is the world's leading comprehensive group that produces images and information products, specializing in the production of images, optics, medical equipment, semiconductor industrial equipment and office automation products. Since the establishment of 1937, Canon has expanded its business globalization to various fields through years of unremitting efforts.