The Pentax Discuss Mailing List is an email list for Pentax enthusiasts (go to PDML.net for subscription information). It's highly recommended as a source of knowledge about Pentax camera equipment and photography in general. The depth of talent and experience on the list is quite remarkable. Many of the members are featured in the official Pentax Photo Gallery and there are plenty who have their own web sites, shown in the list below:

• AOHC Website
• Norm Baugher
• Wendy Beard 1
• Wendy Beard 2
• Dario Bonazza
• Doug Brewer
• Dave Brooks 1
• Dave Brooks 2
• Gabriel Cain
• Mark Cassino
• Derby Chang
• Cotty 1
• Cotty 2
• John Celio
• Jack Davis
• Bruce Dayton
• Godfrey DiGiorgi
• John Francis 1

• John Francis 2
• Graywolf
• John Graves
• Dave Kennedy
• Russell Kerstetter
• Toine Kuiper
• Boris Liberman
• Scott Loveless
• Maris V. Lidaka Sr.
• Bong Manayon
• Marnie aka Doe
• Joseph McAllister
• Miserere
• Jostein Øksne 1
• Jostein Øksne 2
• Charles Robinson
• Alessandro Ronchi

• Alessandro Ronchi 2
• Ann Sanfedele
• Nikhil Sarma
• Dave Savage
• George Sinos
• Paul Stenquist 1
• Paul Stenquist 2
• Rob Studdert 2
• Henk Terhell
• Frank Theriault
• Timbah! 1
• Timbah! 2
• Bruce Walker
• Brian Walters
• Jan van Wijk
• Nick Wright
• Rick Womer
• Frits Wüthrich

More Pentax-related links on my Pentax page.