This document is the product manual of Canon ED 70-300mm f4.0-5.6 lens, which introduces the name of the lens, the name of the parts, the shooting precautions and other information
This document serves as an instruction manual for the Olympus ED 70-300mm f4.0-5.6 lens. It includes a nomenclature section identifying parts such as the zoom ring, focus ring, and lens hood mount. The guide explains how to operate the AF/MF switch and provides important notes on shooting techniques, including warnings about using filters and teleconverters.
| Mount type | Four Thirds Mount |
|---|---|
| Focal length | 70 — 300 mm |
| Image angle | 118° - 4.1° |
| Lens configuration | 110 groups, 14 lenses |
| Filter mount thread diameter | 58 mm |
It switches between automatic focus (AF) and manual focus (MF). If the camera is set to MF, the lens will operate in MF mode even if the switch is set to AF.
Yes, it can be used with the optional EC-14 and EC-20 teleconverters when operating in MF mode.