Phi, there are 66 Photography related products in the ClickBank Marketplace ... alone.

clickbank.com/mkplSearchResult.htm?mainCategoryId=1253&subCatego ryId=1257&sortField=POPULARITY&b1=1253&b2=1257&cat FromNav=true

Why not check these out, first ... at the same time, there's a very good likelihood that the merchants behind these products have lists that target the same general niche or sub-niches as you ... and may be open to ad swaps or other reciprocals if you prove yourself a worthy potential partner.

Cheers,

Mike