German based Foolography has released versions of its bluetooth geotagging modules for the Nikon D3100, D5000, D7000 and D90. The company's Unleashed modules slot into the GPS/cable release socket of Nikon's DSLRs and collect and embed location date from external bluetooth GPS receivers. The Unleashed Dx000 module fits the D3100, D5000 and D7000, while the Unleashed D90 fits only that specific model. They join the company's existing module for the D200 and upwards, and are both available now at retail price of €149.

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