Upgradeable Sigma lenses listed by year

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:
** 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