See APO Lanthar 90mm's > http://www.pbase.com/image/143411845 See Elmarit-R 90mm's > http://www.pbase.com/image/143412462 See Tamron 90mm's > http://www.pbase.com/image/143450634 See Fujinon 90mm's > http://www.pbase.com/image/134491468 See Tele-Xenar 90mm's > http://www.pbase.com/image/126951691