Ask some characters meaning of Canon lens.

1, life size? Converte, this is a close-up shot, which is installed between the fuselage and the lens to improve the magnification.

2.TS-E series is Canon's axis-shifting lens, and its lens can change the tilt angle and offset, thus changing the focal plane and optical axis. This kind of lens is widely used in architectural photography, and now it is also used in portrait photography to obtain a visual effect different from that of portrait lens.

3. MP-E65mm is Canon's macro lens with the highest magnification, and its maximum magnification is five times! However, the general macro head only has the ability to enlarge 1 times.

4. Extender? EF? II series is Canon's rangefinder, which is installed between the fuselage and the lens to obtain a longer focal length. 1.4X means to increase the focal length of the original lens by 1.4 times, and 2X means to increase it by 2 times. ?

Supplementary answer:

The scientific name of this life-size Converte should be: the original size converter, which was designed by Canon for a 50 mm lens and can reach a magnification of 0.5 times, so it has always been called a close-up lens. The quality is quite excellent, but Canon later found that it can be used on almost any lens of Canon EF bayonet, which threatened the market of macro head, so Canon immediately stopped production. Attach the physical size? Photos of Convitt.