The CANON Museum has all the info on Canon cameras & lenses.

CONTAX cameras information.

Find plenty of information on HASSELBLAD products.

HORSEMAN cameras main USA site.

LEICA 35mm Rangefinder and SLR cameras

PENTAX's UK site for current equipment only.

NIKON links is a good place to start your search for Nikon problems.

Find plenty of information on classic NIKON cameras & lenses.

The Japanese NIKON Corp. site, a good source for current & historic equipment.

Try the Company's global products site for current NIKON equipment

Ken Rockwell for NIKKOR lens technology & terminology.

Try the olympus.dementia.org site for all the OLYMPUS OM System information.

Good technical detail on PENTAX cameras and K mount lenses, classic & current.

ROLLEI Cameras main USA Web Site

SINAR Large Format cameras.

FUJI Film home page

KODAK home page

An excellent Malaysian site with plenty of Hardware, CAMERAS, Help & Hints

Help, Hints, News & Links from PHOTOgraphical.net.

PHOTO help pages from the Pentax Learning Studio (US).

News, Equipment Reviews and CAMERA & LENS technology explained by PhotoZone.

LASTOLITE product information.

LARGE FORMAT photography

The RODENSTOCK main photo optics site.

Lens technology & terminology from SCHNEIDER KREUZNACH.

ZEISS Lenses Web Site