I have the Toyo VX125 and use the balloon focusing hood. It works great, is lightweight and compact, is far more effective at blocking out light than the standard focusing hood, and is quicker and less cumbersome than a darkcloth. I use the fresnal/groundglass combination that came with the camera - nice bright even illumination across the entire groundglass. The only criticism of the balloon focusing hood is its cost, but you may be able to get a good price from either Robert White (www.robertwhite.co.uk) or Badger Graphics (www.badgergraphic.com).