


- TeleConverter for Canon
- 1.4X
Overview
The Sigma 1.4x DG EX APO Tele Converter (also known as a tele-extender) will multiply the focal length of the existing lens by 1.4x, and will cut back the amount of light by one f/stop. For example, using a 1.4x teleconverter with a 300 mm lens will effectively increase the focal length to 420mm. A lens set to f/2.8 will now be f/4.
The DG denotes an added coating that achieves the best color balance while cutting down on ghosting caused by reflections from the digital image sensor.
- Sigma 1.4x DG EX APO Teleconverter
- Front & Rear Lens Caps
- Soft Case
- 1-Year Worldwide Warranty + 3-Year Extended USA Warranty

| Length | 68.5mm |
| Weight | 5.6 oz. |
| Maximum Diameter | 19.5mm |
| Color | Black |
| Minimum Aperture | F2.8 - F32 |
| Elements / Groups | 5 elements in 3 groups |
| Lens Hood | 58.2oz. |
| Special Remarks | 3.7 in. |
| Lens Type | Converter |
| Focus Drive | 94.7mm |
| Angle of View (diagonal) | 20 Elements in 16 Groups |
| Focus Type | Auto / Manual |
| Mount Type | Canon |
| Brand | Sigma |