Is Canon EOS 20D and Sigma EX 17-50mm F2.8 DC OS HSM compatible?

Below you will find your chosen camera and lens. Click on the product name for more information.

Canon EOS 20D

Canon EOS 20D
Released: 2004
Type: Digital SLR
Sensor: APS-C (1.6x)
8,2 Megapixels
3504 x 2336 pixels

Sigma EX 17-50mm F2.8 DC OS HSM

Sigma EX 17-50mm F2.8 DC OS HSM
Released: 2010
Normal Lens (zoom)
Suited for cameras with APS-C sensors
Focal Length: 17-50 mm
Aperture: f/2,8

Can you combine these two?

Last updated: February 2024

This is the short answer:

The camera and lens you have chosen can be used together.

Focal Length

The Canon camera has a sensor of type APS-C, a smaller version compared to a Full Frame sensor, which means that your experienced Focal length will be multiplied by 1.6x.

This lens has focal length:
17-50 mm

Since Canon EOS 20D does not have a Full Frame sensor the experience focal length you will experience will be:
27-80 mm

Read more about Crop factor

Total weight

When you are looking at a combination of a camera and a lens you must always consider the total weight. Each product weighs in at:

Canon EOS 20D
770 gram

Sigma EX 17-50mm F2.8 DC OS HSM
565 gram

Together they have a total weight of 1335 gram (equal to 2.94 lb).