XEquals recently introduced an accessory and iPhone app known as blueSLR, where it will be plugged into your SLR camera, playing nice with iPhone courtesy of Bluetooth connectivity. It will be controlled via an on-device app, and on paper, it does sound a whole lot easier to snap good photos wherever you are instead of having to mount a lens on your phone. With the blueSLR app, you are able to remotely shoot photos, geotag images thanks to the iPhone’s integrated GPS, as well as share pictures on MobileMe, Places, Flickr, and Picasa. The Nikon D3100, D5000, D90, D7000, D2Xs, D3, D3s, D200, D300, D300S, and D700 SLRs are all compatible with blueSLR, with Canon compatibility on its way not to mention apps for BlackBerry and Android. blueSLR is offering its Bluetooth accessory for $149 if you’re interested.