rec.photo.digital.slr-systems - join
Digital SLR (single lens reflex) camera systems.
High activity, 1952 subscribers, Usenet

alt.photography - join
For discussions of general photography issues.
High activity, 1895 subscribers, Usenet

rec.photo.equipment.35mm - join
35mm cameras and lenses.
High activity, 1314 subscribers, Usenet

rec.photo.digital.zlr - join
Digital cameras w/ fixed zoom lenses & manual controls.
Medium activity, 144 subscribers, Usenet

alt.graphics.photoshop - join
Medium activity, 1342 subscribers, Usenet

adobe.photoshop.windows - join
Medium activity, 1440 subscribers, Usenet

rec.photo.equipment.medium-format - join
Medium format cameras and lenses.
Low activity, 342 subscribers, Usenet

aus.photo - join
Photography, video, etc.
High activity, 345 subscribers, Usenet

rec.photo.technique.nature - join
Wildlife, landscapes, travel tips etc.
Low activity, 467 subscribers, Usenet

rec.photo.marketplace.digital - join
Trading digital photographic equipment.
Low activity, 186 subscribers, Usenet