Archive links for 4/3 lens information[edit]

Sigma 10-20/4-5.6: https://web.archive.org/web/20090320234622/http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3343&navigator=6
Sigma 18-50/2.8: https://web.archive.org/web/20090402215823/http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3320&navigator=6
Sigma 18-50/3.5-5.6: https://web.archive.org/web/20090316003840/http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3286&navigator=6
Sigma 18-125/3.5-5.6: https://web.archive.org/web/20070324050514/http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3287&navigator=6
Sigma 24/1.8: https://web.archive.org/web/20090327091015/http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3281&navigator=4
Sigma 30/1.4: https://web.archive.org/web/20090319003820/http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3300&navigator=6
Sigma 50/1.4: https://web.archive.org/web/20090319004808/http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3357&navigator=17
Sigma 50-500/4-6.3: https://web.archive.org/web/20090331090848/http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3307&navigator=3
Sigma 55-200/4-5.6: https://web.archive.org/web/20090330021209/http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3288&navigator=6
Sigma 70-200/2.8: https://web.archive.org/web/20090409160959/http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3344&navigator=3
Sigma 105/2.8: https://web.archive.org/web/20090330144602/http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3253&navigator=5
Sigma 135-400/4.5-5.6: https://web.archive.org/web/20090410025756/http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3275&navigator=3
Sigma 150/2.8: https://web.archive.org/web/20090321105305/http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3283&navigator=5
Sigma 300-800/5.6: https://web.archive.org/web/20090321103538/http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3308&navigator=3