A 100/2.8 FA 100/3.5 Tamron SP 90/2.5 (manual) Which one is optically the best for portrait photography? Please advise. ---------------------------------------------- 歡迎使用HongKong.com郵件系統 Thank you for using hongkong.com Email system - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .
