Joe Cross' Pen FT Information Site
Features details and photographs of Olympus' half-frame SLR system.
Olympus Documentation Archive
Unofficial collection of Olympus owner manuals in PDF.
Olympus Mailing List Information
Subscription information and archives of the Olympus camera mailing list.
Olympus OM System Lens Tests
Zuiko and non-Zuiko lenses graded for vignetting and distortion.
Olympus OM1 & OM2 series SLR cameras
Photography in Malaysia's detailed overview of the OM1- and OM2-series cameras and accessories.
Olympus XA
Technical information, history, frequently asked questions, classifieds, and a gallery.
R. Lee Hawkins' Photography and Olympus FAQs
Information, FAQs and links about Olympus cameras and Zuiko lenses
Unofficial Olympus Web Photo Gallery
Gallery of photographs submitted from many Olympus users. Includes option to submit images.