I had a laser light attached to my Innova so it's an Innova brand. My problem seems to be that it shifts from time to time so I have to put the needle down to the fabric and adjust it occasionally. Depending on whether you'll be putting this on a table top machine or a machine on the frame, its your guess on whether it will work on not for you. I haven't bothered to put on on my table top machines though when I bought my Viking Epic1 back in 2015, we were told a laser light was coming but that never happened. Instead they put out an Epic2 with the laser light. I wasn't about to upgrade just for the light.

Can you attach a laser light to an older, vintage machine? It seems like the laser would save a lot of time and eliminate marking seam lines.