Key facts
- Brand
- Canon
- Model
- EF100MM
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH
- Last added
- 2012-03-20
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Canon EF100mm f/2.8L Macro IS USM User Manual
This manual explains the features of the Canon EF100mm f/2.8L Macro IS USM lens, including its Image Stabilizer (IS) and Ultrasonic Motor (USM) for fast, quiet autofocus. It also describes the macro capabilities, such as close‑up shooting with a 1× magnification and the built‑in macro illumination lamp for better background separation.
Safety precautions, installation and removal procedures, focusing modes (AF, MF, One‑Shot AF), and macro distance limits are covered in detail. The specifications table lists key parameters like focal length, aperture, weight, and minimum focusing distance. This manual is written in Chinese.
Canon EF100MM specifications
| Focal length | 100 mm |
|---|---|
| Lens construction | 8 groups, 12 elements |
| Dimensions (L×W×H) | 78.6 x 118.6 mm |
All Canon EF100MM documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I set the lens to autofocus mode?
Set the focus mode switch to AF.
How should the shading ring be installed?
Align the arrow on the shading ring with the lens marking and rotate clockwise to fix it.
What does IS stand for on this lens?
IS indicates the Image Stabilizer function of the lens.
What is the minimum focusing distance for macro shooting?
The minimum focusing distance is 0.3 m when using the FULL macro mode.