Model	2000.11	2004.12	2005.12	2006.12	2007.10	2008.12	2009.10	2010.06	2011.07	2012.09
8mm F4 EX Circular Fisheye	X	X	up to SN #2...	up to SN #2...	up to SN #2...	up to SN #2...	up to SN #2...	up to SN #2...	up to SN #2...	up to SN #2...
14mm F3.5	X
15mm F2.8 EX Diagonal Fisheye	X	X	up to SN #2...	up to SN #2...	up to SN #2...	up to SN #2...	up to SN #2...	up to SN #2...	up to SN #2...
18mm F3.5	X
24mm F2.8	X
24-70mm F3.5-5.6 Aspherical UC	X
28mm F1.8 II Aspherical	X
28-70mm F2.8-4 UC		X
28-80mm F3.5-5.6 Mini Zoom Macro Aspherical	X	X
28-80mm F3.5-5.6 Mini Zoom Macro Aspherical HF	X	X	up to SN #2...	up to SN #2..	up to SN #2..	up to SN #2..	up to SN #2.. > listed only until 2009.09
28-80mm F3.5-5.6 Mini Zoom Macro Aspherical II	X	X	up to SN #2...	up to SN #2...	up to SN #2...	up to SN #2...	up to SN #2.. > listed only until 2009.09
28-105mm F2.8-4 Aspherical	X	X	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...
28-105mm F3.8-5.6 UC-III Aspherical IF	X	X	up to SN #2..	up to SN #2...	up to SN #2...	up to SN #2...
28-105mm F4-5.6 UC II		X	up to SN #3...
28-135mm F3.8-5.6 Aspherical IF Macro	X	X	up to SN #2...	up to SN #2...	up to SN #2...	up to SN #2...	up to SN #2.. > listed only until 2009.09
28-200mm F3.8-5.6 Aspherical UC	X
28-200mm F3.5-5.6 DL Aspherical IF Hyperzoom Macro	X
28-300mm F3.5-6.3 DL Aspherical IF Hyperzoom	X	X	up to SN #2...	up to SN #2...	up to SN #2...	up to SN #2...
50mm F2.8 Macro	X
50mm F2.8 EX Macro	X	X	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...
70-210mm F4-5.6 UC-II	X	X
70-300mm F4-5.6 DL Macro Super	X		up to SN #4...	up to SN #4...	up to SN #4...
70-300mm F4-5.6 Apo Macro Super	X		up to SN #4...	up to SN #4...	up to SN #4...
90mm F2.8 Macro	X
100-300mm F4.5-6.7 DL	X	X	up to SN #3...
105mm F2.8 EX Macro	X	X	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...
120-400mm F4.5-5.6 DG APO OS HSM						up to SN #1011001**	up to SN #1011001**	up to SN #1011001**	up to SN #1011001**	up to SN #1011001**
135-400mm F4.5-5.6 Apo Aspherical RF	X	X	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...
150-500mm F5.0-6.3 DG APO OS HSM						up to SN #1007001**	up to SN #1007001**	up to SN #1007001**	up to SN #1007001**	up to SN #1007001**
170-500mm F5-6.3 Apo Aspherical RF	X	X	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...	up to SN #3...
180mm F5.6 UC Apo Macro	X
180mm F2.8 Apo Macro	X
300mm F2.8 Apo	X
300mm F4 Apo Tele Macro	X
400mm F5.6 Apo Tele Macro	X
500mm F4.5 Apo	X
500mm F7.2 Apo	X
800mm F5.6 Apo	X
1000mm F8 Apo	X

*according to Sigma's Service Info: 2000-2003: Internet Archive (these don't change significantly except for the later 2003 version, when no lens was listed by name at all) 2004-2006: Internet Archive recent version: Sigma Service (out-dated) recent version: Sigma Service

** When used on an EOS 40D in AI Servo mode some Sigma lenses will slow down serial capabilities, when OS is activated. Sigma offers firmware updates free of charge. Sigma AF 120-400mm F4.5-5.6 DG OS HSM serial numbers up to 1011001 Sigma AF 150-500mm F5.0-6.3 DG OS HSM serial numbers up to 1007001

Not a compatibility issue, but worth enough to note here: Sigma just released another service info about lens marges having "potential AF defects". Sigma offers free of charge replacement service for respective owners at the moment (as of 06.2010/07.2011). Sigma AF 50-500mm F4.5-6.3 DG APO OS HSM serial numbers 10633051 to 10972000 Sigma AF 120-400mm F4.5-5.6 DG APO OS HSM serial numbers 10574001 to 10972000 Sigma AF 150-500mm F5.0-6.3 DG APO OS HSM serial numbers 10674301 to 10972000