Now that Lunatik is shifting its focus away from iPod nano watchbands, it's moving towards accessories for other Apple devices. Among them is the Seismik Suspension Frame for iPhone 5 ($35), debuting at the 2013 CES. Available in five color schemes, the plastic and rubber case adds considerable extra height and width thanks to the truss system around its edges, which is there to absorb shocks. Seismik covers the volume buttons while leaving the ports…