There's three tags that seem to overlap:

* [tag:equipment-recommendation] (937 questions)
* [tag:camera-recommendation] (40 questions)
* [tag:lens-recommendation] (15 questions)

Should we:

1. Merge them all into [tag:equipment-recommendations] (easy, since the other are much less common)?

2. Or use the more specific tags, and split up [tag:equipment-recommendations] into lens and camera recommendations (hard, if done retroactively, since there's so many to review)?

3. Leave them be, but put a 'see also' or similar on the equipment-recommendation tag to just encourage more specific tagging? (don't think people really read the descriptions)