Lens Test
 


List of tests for the lens Sigma 20mm f/1.8 EX DG AF

1) VIEW TEST (www.popphoto.com)

Lenses compared in this test:
Sigma 20mm f/1.8 EX DG AF
Sigma 24mm f/1.8 EX DG AF
Sigma 28mm f/1.8 EX DG AF

2) VIEW TEST (www.pbase.com)

Lenses compared in this test:
Sigma 20mm f/1.8 EX DG AF
Canon 17-40mm f/4 L EF USM

3) VIEW TEST (www.photo.net)

Lenses compared in this test:
Sigma 20mm f/1.8 EX DG AF
Canon 20-35mm f/2.8 L EF

4) VIEW TEST (homepage.eircom.net)

Lenses compared in this test:
Zeiss 28mm f/2.8 Distagon
Sigma 20mm f/1.8 EX DG AF



This is the collection of lens tests that were produced by many people and organizations. Most of them are resolution tests, but we also accept tests like MTF and bokeh. This collection is concentrated mostly on comparison of lenses, so you will probably not find many individual tests. Those can be found on one of the websites in the "links" section. ©