I have one of the Light Lens Lab copies of the old Leica SBLOO 35mm brightline viewfinder. I bought it a couple weeks ago and I have have decided to stick to the Leica VIOOH finder for my Barnacks. I have trouble seeing the entire image area with this in once glance because the framelines are quite large, and my vision is not that great anymore. It looks nearly unused. These are $228 new. Mine is $165, which includes shipping and paypal fees in the USA.