Canon 40 mm f/2.8 Medium Telephoto Lens 6310B002 user manual

Summary of the content on the page No. 1

Nomenclature
● ① Focus mode switch
② ● Focusing ring
● ③ Lens mount index
EF Lenses
④ ● Contacts
EF40mm f/2.8 STM
Instructions
Thank you for purchasing a Canon product.
● About the AF frame selection
EF40mm f/2.8 STM is a compact, lightweight, low-profile high quality standard ❶ ●
High accuracy cross (+) detection can be used in the center AF frame and
single focal point lens.
horizontal line detection can be used in the frames other than the center AF
frame for the following cameras.
● “STM”

Summary of the content on the page No. 2

3. Hood (Sold Separately) ● ❹ The ES-52 hood can keep unwanted light out of the lens, and also protects the lens from rain, snow, and dust. When attaching the hood, securely attach it to the filter mounting thread (ø52mm) on the front of the lens, or to the thread (ø52mm) on the front of the filter that is already fitted to the lens (excluding older Canon circular polarizing filters that do not have a filter mounting thread on the front) ❹ . Part of the picture may be blocked if the hood is