Husqvarna Viking Opal 690Q Sewing MachineThe Husqvarna Viking Opal 690Q computerised sewing machine sits at the top of the Opal range of machines. The 690Q is able to adjust thread tension foot pressure and more automatically thanks to an array of sensors helping you to sew difficult fabrics using tricky techniques with ease. There's also hundreds of stitches which are customisable and can be saved to the machines memory via the touch screen. Great for dressmaking quilting and home dec.