My PENTAX community for PENTAX and RICOH camera owners - RICOH IMAGING EUROPE S.A.S. Welcome to Bojidar Dimitrov's Pentax K-Mount Page. Pentax Lens Review by a Photographer - Part 2. The Definitive Guide - Pentax P-TTL Flash Comparison. Pentax Library. Tout sur la marque Pentax pour les Pentaxistes débutants et avertis ! Pentax 6*7. Pentax K10D, K20D, K-7 et K-5. Forum Pentax. Pentaxiste - Google Groupes.