Stan's Pentax Photography
- Collects users' opinions of Pentax-brand K-mount lenses.
- http://stans-photography.info/

Bojidar Dimitrov's Pentax K-Mount Equipment Page
- Specifications and photographs of Pentax's K-mount cameras, lenses, and accessories, plus tutorials and essays.
- http://www.bdimitrov.de/kmp/

Pentax User Magazine
- Table of contents and subscription details. Includes galleries, news, forums, classifieds, and a price list.
- http://www.pentaxuser.co.uk/

Pentax Users Ring
- Web Ring for and of people using this camera system.
- http://h.webring.com/hub?ring=pur

Test Of 645-a 120mm F/4 Macro And 35mm Converter
- Displays photographs taken at various apertures.
- http://home.c2i.net/jostein.oksne/Utstyr/eng_test.htm

Yoshihiko's Photo Site
- K-mount lens resolution tests, plus gallery of photos shot with Pentax lenses.
- http://www.takinami.com/yoshihiko/photo/

Pentax-Discuss Mailing List (PDML) FAQ
- Frequently asked questions list for the Pentax-sponsored mailing list. Includes subscription information.
- http://www.tfkp.physik.uni-erlangen.de/~ralf/photo/PDML/FAQ.html

Pentax Users Gallery
- Photo gallery of images created using Pentax equipment. Updated monthly.
- http://pug.komkon.org/

Pentax LX Focusing Screens
- Features a list of known screens, technical instructions, and a lens/screen compatibility chart.
- http://www.euronet.nl/~pimr/lxfsmain.html

Pentax LX
- Top of the line SLR model from Pentax during the eighties.
- http://www.mir.com.my/rb/photography/hardwares/classics/pentaxlx/index.htm

Pentax Worldwide
- Internet corporate headquarters
- http://www.pentax.com/

The Pentax Collector's Page
- Focusing on screw mount and early bayonet mount Pentaxes.
- http://www.concentric.net/~sherfy/