Macro rings for Canon EOS

Set of three intermediate rings, 12/20/36 mm, which can of course be combined with each other to give different magnifications. Data transfer works, autofocus and exposure are maintained (not valid for all lenses). In practice, however, manual focus and exposure is often preferable (e.g. because of the shallow depth of field).

Intermediate rings are fixed between the body and the lens, allowing easy macro work even with e.g. a prime lens. The magnification is greatest with short focal length lenses, but the distance from the subject is very small. With longer focal lengths you can photograph small subjects at a greater distance, e.g. small animals, insects.

Because of the optical construction of the lenses, they do not fit all lenses.